Crime Reporting

7/31/2019 Crime Reporting

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A website on Crime Reporting 1

Website on CRIME REPORTING(Management regarding Crime)

RAJ NARAYAN MISHRA 1


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Acknowledgement:

I feel pride and privileged in expressing my deep sense of gratitude to all those

who have helped me in presenting this assignment . I would be failing in my endeavor if I

do not place my acknowledgement.

I express my sincere gratitude to Mr. Rakesh kumar Upadhyay for his

inspiration and constructive suggestion and for his mastermind analysis and affectionate

guidance in my work, without it this project work completion was impossible for me.

My heartfelt gratitude also goes to VAG INFOTECH PVT.LTD Team for

providing me with the opportunity to avail the excellent facilities and infrastructure. The

knowledge and values inculcated have proved to be of immense help at the very start of

my career.

I would like to take the opportunity to thank all VAG Staff for constantlybearing with our complaints throughout the project . Sincere thanks to all my seniors and

colleagues at VAG INFOTECH PVT.LTD for their support and assistance throughout the

project.

RAJ NARAYAN MISHRA(M.Tech-IT)

(Roll no: 1011DMTE061)



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Abstract of the project

Crime reporting is the first of the nine basic Youth Crime Watch components. Most simply,

it's giving the proper authorities information you have about.

A crime that might be committed

A crime that has been committed

Someone who was involved in committing a crime

Young people understand the importance of reporting crime. They want safer schools and

neighborhoods, and if they know how to report effectively, they'll do it. Young people can

help encourage peers to report crime in the making as well as information on crimes under

investigation.

Objective:

We have developed the portal of website on crime reporting

(management regarding crime), the portal can handle data of criminals who are under

the judicial surveillance or are under trial. This portal will be most useful for defense for

searching of details of the criminals, anyone can report a fir online, missing citizen search,

and secure registration and profile management facilities for detectives and security

agencies facilitate communication between all stakeholders - discussion forum/mail/polls.

The portal has few sections, which is discussed a below:

An Administrator is provided through which handles the site, Databases and allow

detectives, citizens & Defense Officials. A FIR form is provided through which

citizens can enter details of the crime reported. This data once entered can be

edited/deleted as required when there will be vast entries of data administrator can

scroll the data.

There are sections provided for Defense Officials, Detectives and citizens.



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CITIZENS:

In Citizens sections, user can enter the details ofFIR (FIRST

INVESTIGATION REPORT) through the help of portal. The portal has forms that will

ask details of victim(s), crime id/name/location/address/city /country/contact

person/contact number/contact email_id. Once after entering the details the data will be

saved by clicking save button and the details will be stored in the FIR database. Each FIR

will be given a unique ID.

ADMINISTRATOR(S):

In ADMINISTRATOR(S) section, various data is available for

searching details of criminals, Firs, judicial results, case hearings and other. Administrator

can update databases for the required fields.

SEARCH:

In Search section, authorized detectives and Defense Officials will

search for matching records of criminals, FIR details, missing people etc.

ALERT SERVICE:

An alert is been send to citizen regarding the FIR ID and an alert is

been send to a concerned person of the area regarding the CRIME.



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BENEFITS OF CRIME REPORTING:

In order to quantify the benefits of your crime reporting portal, you first

have to know what to look for. CRIME REPORTING can help you in different ways. Here

are some of the areas to look for benefits in implementing a portal:

1. Paper Reduction

CRIME REPORTINGcan reduce the cost associated with creating anddistributing paper requirements and resumes. Cost savings result from:

Direct savings from reduced paper, printing, and distribution costs.

Indirect savings from time spent handling paper documents.

2. Paperwork Transfer

A big expense with a manually maintaining records and requirement system

is that of transferring of records from one person to another. For example, the file

works is no not been done by hands but is done online. Reducing the communication

expenses.

3. Improved Data Quality

Manual records must be then entered into a computer in order to be

processed for further process or may be maintained into database for future

requirement. Whenever data is keyed into a computer from a hand-written document,

errors will be made. These errors can cost you in many direct and indirect ways.



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Incorrect selection may take place. When wrong justification is done due to

manual errors and adjustment is costly for system.

without accurate information, you lose the ability to perform useful decisionsupport. You should have accurate information about the background of the case

as well as the crime, departments worked in, areas the organization is working

in etc. for your decision support.

4. Transparency

The work of judicial system is not transparent these days. This is an

initiative to make the progress transparent.



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Functionalities of the project:

The system is implemented using a 3-tier approach, with a backend database

(MySQL database), a middle tier of Apache Tomcat, JSP, and Servlets and a front end web

browser (client).

Crime reporting forms, progress tracking, proof attachments.

on form submission an e mail goes to regional police officer in case if its

serious category crime where quick attention is required.

Facilitate crime and criminals search region, crime-type, gender, age group wise

etc.

Missing citizen or valuables reporting and search

Secure registration and profile management facilities for detectives and security

agencies.

Facilitate communication between all stakeholders - Discussion

forum/chat/mail/polls.

Help book & time-to-time instructions to users through mail



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1.2.4 Requirements Analysis Phase

Functional user requirements are formally defined and delineate the requirements in terms

of data, system performance, security, and maintainability requirements for the system. All

requirements are defined to a level of detail sufficient for systems design to proceed. All

requirements need to be measurable and testable and relate to the business need or

opportunity identified in the Initiation Phase.

1.2.5 Design Phase

The physical characteristics of the system are designed during this phase. The operating

environment is established, major subsystems and their inputs and outputs are defined, and

processes are allocated to resources. Everything requiring user input or approval must be

documented and reviewed by the user. The physical characteristics of the system are

specified and a detailed design is prepared. Subsystems identified during design are used to

create a detailed structure of the system. Each subsystem is partitioned into one or more

design units or modules. Detailed logic specifications are prepared for each software

module.

1.2.6 Development Phase

The detailed specifications produced during the design phase are translated into hardware,

communications, and executable software. Software shall be unit tested, integrated, and

retested in a systematic manner. Hardware is assembled and tested.

1.2.7 Integration and Test Phase

The various components of the system are integrated and systematically tested. The user

tests the system to ensure that the functional requirements, as defined in the functional

requirements document, are satisfied by the developed or modified system. Prior to

installing and operating the system in a production environment, the system must undergo

certification and accreditation activities.



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1.2.8 Implementation Phase

The system or system modifications are installed and made operational in a production

environment. The phase is initiated after the system has been tested and accepted by the

user. This phase continues until the system is operating in production in accordance with

the defined user requirements.

1.2.9 Operations and Maintenance Phase

The system operation is ongoing. The system is monitored for continued performance in

accordance with user requirements, and needed system modifications are incorporated. The

operational system is periodically assessed through In-Process Reviews to determine how

the system can be made more efficient and effective. Operations continue as long as the

system can be effectively adapted to respond to an organizations needs. When

modifications or changes are identified as necessary, the system may reenter the planning

phase.

1.2.10 Disposition Phase

The disposition activities ensure the orderly termination of the system and preserve the

vital information about the system so that some or all of the information may be reactivatedin the future if necessary. Particular emphasis is given to proper preservation of the data

processed by the system, so that the data is effectively migrated to another system or

archived in accordance with applicable records management regulations and policies, for

potential future access.



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Platform/Technology

used in the Project


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Technologies used in software development are

Java: Java is a high level, third generation programming language, like C,

FORTRAN, Perl and others. It is a platform for distributed computing - a development andrun-time environment that contains built-in support for the World Wide Web.

Java Features are:-

Simplicity

Orientation

Platform Independence

Security

High Performance

Multi -Threading

Dynamic Linking

Garbage Collection

One of the most important features of Java is Platform Independence which

makes it famous and suitable language for World Wide Web.



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Eclipse: Eclipse is a multi-language software development environment

comprising an integrated development environment (IDE) and an extensible plug-in

system. It is written primarily in Java and can be used to develop applications in Java and,

by means of the various plug-ins, in other languages as well, including C, C++, COBOL,

Python, Perl, PHP, and others. The IDE is often called Eclipse ADT for Ada, Eclipse CDT

for C, Eclipse JDT for Java and Eclipse PDT for PHP.

The initial codebase originated from Visual Age. In its default form it is meant for Java

developers, consisting of the Java Development Tools (JDT). Users can extend its

capabilities by installing plug-ins written for the Eclipse software framework, such as

development toolkits for other programming languages, and can write and contribute their

own plug-in modules.

Released under the terms of the Eclipse Public License, Eclipse is free and open source

software.

JavaBeans and JSP: Java Server Pages (JSP) is another java technology for

developing web application. JSP was released during the time servlet technology had

gained popularity as one of the best web technologies available. JSP is not meant to replace

servlets, however. In fact, JSP is an extension of the servlet technology, and it is common

practice to use both servlets and JSP pages in the same web applications . The JSP

Technology is based on JSP API that consists of two packages.

a. Javax.servlet.jsp

b. Javax.servlet.jsp.tagext



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JavaScript: JavaScript is used for client side validation. Client side validation

controls perform input checking in serve code. When the user submits a form to the server.

The validation controls are invoked to review the users input, control bye control. If an

error has occurred in any of the input controls, the page itself is set to an invalid state soone can test for validity error code runs.

HTML : HTML is a language that puts the face on the web by helping to prepare

documents for online publication. These documents are also called as web documents and

each HTML document is known as web pages. HTML is a standard language the all web

browser can understand and interpret. HTML is the way of representing test linking that

test to other kinds of resources including sound files graphics files, multimedia files etc. ,

that allows these kinds of data to be displayed o]together, to set them and reinforce one

another . As delivered by the web server, HTML is nothing more than a plain test file.

HTML instructions divide the test of a document into blocks called elements.

JDBC : JDBC is an API for the Java Programming language that defines how a

client may access a database. It provides methods for querying and updating data in a

database. JDBC is oriented towards relational databases. JDBC allows multiple

implementations to exist and be used by the same application.There are many

classifications of databases available as Hierarchical database, Network database,

Relational database, Object databases and soon. Due their flexibility Relational database

management systems are most successful bread of databases in the history of computing.

Ex: - Oracle, IBMdb2, and Microsoft SQL Server.

A technology that enables JSP base applications to interact directly with database

engines is called Java Database Connectivity and is an integral part of Java platform.

JDBC/JSP based web application access the database connections. These connections must

be managed carefully by the application especially if a large number of concurrent users

may be accessing them. To make this performance optimization JDBC uses a mechanism

called connection pooling.



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Interaction of JSP Page with JDBC

Application Server Machine

Client Machine

Browser

with

HTML

DB Server Machine

Here the browser using the web application is not required to support java at

all. The JSP has full control over how many JDBC connections are made to the server. The

client never makes direct JDBC connection to the server. This solution can work readily

through a firewall, only standard HTTP is used between the web server and the client.


Web server

JSP

EngineJDBC

Driver

RDBMS

Server


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Client Side Interface:

In client side interface we are using:-Servlets / JSP for Internet Based Application.

Servlets / JSP are middle-ware technologies which are used in web based projects because

they use:-

HTTP Protocol to handle Request and Response.

They are invoked through Browser.

They give output in HTML format.

They need Browser Support.

ABOUT J2EE

Introduction to J2EE:

The multi-tier architecture such as COBRA has got its own

advantages in terms of scalability, performance and reliability.

In a multi-tier architecture, a client does not interact directly

with the server. Instead, it first contacts another layer called Middleware. The middleware

instantiates the server applications and messages the server object. It returns results to the

clients. The presence of a middleware layer allows programmers to concentrate on business

logic of application. The middleware handles low-lever services, such as thread handling,

security, and transactions management.

Sun Microsystems introduced the J2EE application server and the

enterprise Java Bean (EJB) specifications as a venture into the multi-tier component

architecture. J2EE functions as a middle tier server in three tier architectures.

It provides certain specifications that can be used to implement

enterprise solutions for certain all types of business requirements. J2EE also offers cost

effective solution for business solution.



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J2EE is used for developing, deploying and executing applications

in a distributed environment. The J2EE applications server acts as a platform for

implementing various server side technologies Servlets, Java Server Pages (JSP) andEnterprise Java Bean (EJB). J2EE allows you to focus on your business logic program. The

business logic is coded in java program, which are reusable component that can be

accessed client program EJB runs on J2EE server.

In J2EE security is handled almost entirely by platform and its admin. The developer

does not have to worry about writing the security logic.

J2EE Architecture:

The J2EE SDK architecture consists of the following components:

The J2EE server

The EJB Container

The Web Container



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Process of creating a J2EE application

Assembled

Deployed


Enterprise Bean(.jar file)

Component(.jar file)

J2EE Application Server(.jar file)

J2EEServer


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MODULES OF THE

PROJECT


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MODULES IN CRIME REPORTING :

FIR Form

In Citizens sections, user can enter the details of FIR (FIRST

INVESTIGATION REPORT) through the help of portal. The portal has forms

that will ask details of victim(s), crime id/name/location/address/city

/country/contact person/contact number/contact email_id. Once after entering the

details the data will be saved by clicking save button and the details will be stored

in the FIR database. Each FIR will be given a unique ID.

Password Module

In this module, user enters a password and the portal checks its validity. If

the password is valid then he is allowed to update the database, otherwise Invalid

User/Password message is displayed.

Search

In Search section, authorized detectives and Defense Officials will search

for matching records of criminals, FIR details, missing people etc.

Contact of Concerned Authority

Contact details of the area official who is solving the case

Queries

Detailed information of the crime can be entered and retrieved by

administrators.



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Validation of Case & Officer Entered to ASSIGN CASE to an Officer

In this module, the validity of data entered by the user during the

various processes is checked through various validation checks. For example, there

shouldnt be any characters entered in the numeric fields, likewise if there is any

error occurs that it should handle that particular error and give the required

messages.

.



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Future Scope of the Website:

Police departments produce more paperwork than any other agency.

Police departments and other law enforcement agencies around the world

generate more paperwork than any other commercial or government mechanism. You

collect details of crime scenes, witness statements, reports, supplemental reports,

evidence catalog cards, chains of custody and other miscellaneous forms. All this

paperwork is required so that all aspects of a criminal investigation are documented and

preserved appropriately. Keeping track of this ever-growing pile of paper is a task that,

by itself, generates additional paperwork. Using a paperless digital storage mechanism

reduces costs, improves environmental issues and increases data security while it

facilitates access to key personnel.

Cost and Resource Consumption Reduction

Large archives can be replaced with smaller processing centers.

Computer-based report management systems, though costly in the beginning, prove to

be cost effective. They also reduce the need for large traditional archive facilities. In

2010, an investment of about $200,000 will save a department millions in the 10 years

to follow as the need for buildings, archival material and personnel decrease.

Improved Security and Access

Digital encryption secures data better than traditional physical security does.

The implementation of a computer-managed records management system will also

triple security. Paper documents can be stored in safes and behind locked doors, but

burglars always find a way in.



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E-R DIAGRAM


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Entity-Relationship Diagram:

An Entity Relationship Diagram (ERD) gives a graphical representation of

the tables (entities) in the database and the relation between them.

Entity

An aggregation of a number of data elements.

Each data element is an attribute of the entity

Entity type

a class of entities with the same attributes

Relationship

An association between two or more entities that is of particular interest.

ERD Development Process:

Identify the entities

Determine the attributes for each entity

Select the primary key for each entity

Establish the relationships between the entities

Draw an entity model

Test the relationships and the keys



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ER diagram of current system is as follows:

Figure 1: Entity Relationship Diagram



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DATA FLOW DIAGRAM


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Data flow diagrams (DFDs):

The Data Flow Diagram (DFD) is the graphical representation of the processes

and the flow of data among them. A data flow diagram illustrates the processes, data

stores, external entities and the connecting data flows in a system. The following

figure is an example of a typical DFD.

Figure: 2: Example of a Data Flow diagram

There are four components for a Data Flow Diagram. They are

External Entities/ Terminators are outside of the system being modeled.

They represent where information comes from and where it goes. These

are represented by rectangles.

Processes, usually represented by an ellipse (circle), which modify the

Input to generate the output.

Data Stores represents a place in the process where data rests. This is

represented by an open-ended rectangles or a cylinder symbol.

Data Flows, represented by arrows, are how data moves between

terminators, processes, and data stores.



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Zero Level DFD:

Figure 3: Zero level DFD



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DFD to search an officer record and to update this record:

Description: In this user have to put officer id to search the record if it found then

user can update the record of that officer.

DFD to search criminal record:

Description: In this user have to put criminal name into search box if record found

in the database then display the criminal record.



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Number of Forms And Tables

FORMS:

The various forms included in the current project are as follows-

1. Welcome Form

2. FIR (First Investigation Report) Form

3. Send Information to Officer by mail

4. Contact us

5. Add Criminal information Form

6. Search Criminal record Form

7. Add Officer Information Form

8. Update Officer Record Form

9. Search Officer Detail Form

10. Check existence of case and officer record

11. Assign Case



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2. Criminal details:

This table is used to add criminal details into the database.

3. Officer details:

This table is used to add officer details into the database.



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4. Assign Case:

This table is used assign case to the officer and to store the details of

assigned case.



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Requirement Analysis:

User Characteristics

User must be a frequent user of computer system.

User must have experience of using online softwares

To make best use of this project user must be a Company Employees.

Constraints

Performance Constraints

Slow speed of processor or insufficient RAM will degrade the performanceof Crime project.

Design Constraints

Some of dialog boxes are not resizable and not necessarily have minimized

and maximize options. All the buttons are not of same sizes.

Hardware Requirements

Processor : Pentium-IV

RAM : 512 MB

O/S : Windows-XP

Hard Disk : 20 GB



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Software Requirements

Operating System: Microsoft Windows XP.

IDE : Eclipse

Database Server: My SQL.

Server Side Language: JSP and Java Beans.

Client Side Language / Front End : HTML, Java Script

Communication between Client & Server: Java Networking Classes, Jsp.

External Jar Files

This project is using external jar files which are as follows

mysql-connector-java-5.0.4-bin

activation

dns

imap

mail

mailapi

pop3

smtp



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System Testing


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SYSTEM TESTING

Here the System testing involved is the most widely used testing process consisting

of five stages as shown in the figure. In general, the sequence of testing activities is

component testing, integration testing, and then user testing. However, as defects are

discovered at any one stage, they require program modifications to correct them and this

may require other stages in the testing process to be repeated.

(Component testing) (Integration testing) (User testing)


Unit testing

Moduletesting

Acceptancetesting

Sub-systemtesting

Systemtesting


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Testing is the process of detecting errors. Testing performs a very critical role for

quality assurance and for ensuring the reliability of the software. The results of testing are

used later on during maintenance also.

Testing is vital to the success of the system. System testing makes a logical assumption that

if the parts of the system are correct, the goal will be successfully achieved. In adequate

testing or non-testing leads to errors that may not appear until months or even years later

(Remember the New York three day power failure due to a misplaced Break statement).

This creates two problems:

1. The time lag between the cause and the appearance of the problem.

2. The time interval effect of the system errors on files and the records on the

system.

A small error can conceivably explode into a much larger problem. Effective testing early

in the process translates directly into long term cost savings from a reduced number of

errors.

Another reason for system testing is its utility as a user oriented vehicle before

implementation. The best program is worthless if it does not meet the user requirements.

Unfortunately, the users demands are often compromised by efforts to facilitate program

or design efficiency in terms of processing time or design efficiency.

Thus in this phase we went to test the code we wrote. We needed to know if the code

compiled with the design or not? Whether the code gave the desired outputs on given

inputs? Whether it was ready to be installed on the users computer or some more

modifications were needed?



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Through the web applications are characteristically different from there software

counterparts but the basic approach for testing these web applications is quite similar.

These basic steps of testing have been picked from software engineering practices. The

following are the steps, we undertook:

1. The content of the Intranet site is reviewed to uncover Content Errors. Content

Errors covers the typographical errors, grammatical errors, errors in content

consistency, graphical representation and cross referencing errors

2. The design model of the web application is reviewed to uncover the navigation

errors. Use cases, derived as a part of the analysis activity allows a web designer to

exercise each usage scenario against the architectural and navigational design. In

essence these non-executable tests help to uncover the errors in navigation.

3. When web applications are considered the concept of unit changes. Each web page

encapsulate content navigation links, content and processing elements(Forms,

Scripts, JSPs as in our case). It is not always possible to test each of these

individually. Thus is the base of the web applications the unit to be considered is

the web page. Unlike the testing of the algorithmic details of a module the data that

flows across the module interface, page level testing for web applications is driven

by content, processing and links encapsulating the web page.

4. The Assembled web application is tested for overall functionality and content

delivery. the various user cases are used that test the system for errors and mistakes.

5. The Web application is tested for a variety of environmental settings and is tested

for various configurations and upon various platforms.

The modules are integrated and integration test are conducted.



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6. Thread based testing is done to monitor the regression tests so that the site does not

become very slow is a lot of users are simultaneously logged on.

7. A controlled and monitored population of end users tests Intranet application , this

all comprises of the User Acceptance Testing .

Because web application evolve continuously , the testing process is an ongoing

activity, conducted by web support staff in our case the Organizations IS people who

will finally update and manage the application.

PSYCHOLOGY OF TESTING

The aim of testing is often to demonstrate that a program works by showing that it

has no errors. The basic purpose of testing phase is to detect the errors that may be present

in the program. Hence one should not start testing with the intent of showing that a

program works, but the intent should be to show that a program doesnt work. Testing is the

process of executing a program with the intent of finding errors.



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TESTING OBJECTIVES:

The main objective of testing is to uncover a host of errors, systematically and withminimum effort and time. Stating formally, we can say,

Testing is a process of executing a program with the intent of finding an error.

A successful test is one that uncovers an as yet undiscovered error.

A good test case is one that has a high probability of finding error, if it exists.

The tests are inadequate to detect possibly present errors.

The software more or less confirms to the quality and reliable standards.



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LEVELS OF TESTING

In order to uncover the errors present in different phases, we have the concept oflevels of testing. The basic levels of testing are

Client Needs

Acceptance Testing

Requirements

System Testing

Design

Integration Testing

Code

Unit Testing



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Unit testing

Unit testing focuses verification effort on the smallest unit of software i.e.the module. Using the detailed design and the process specifications, testing is done to

uncover errors within the boundary of the module. All modules must be successful in the

unit test before the start of the integration testing begins.

In this project each service can be thought of a module. There are so many modules

like Login, HR Department, Interviewer Section, etc. Each module has been tested by

giving different sets of inputs. When developing the module as well as finishing the

development, the module works without any error. The inputs are validated when accepting

them from the user.

Integration Testing

After unit testing, we have to perform integration testing. The goal here is to

see if modules can be integrated properly, the emphasis being on testing interfaces between

modules. This testing activity can be considered as testing the design and hence the

emphasis on testing module interactions.

In this project the main system is formed by integrating all the modules. When

integrating all the modules I have checked whether the integration effects working of any

of the services by giving different combinations of inputs with which the two services run

perfectly before Integration.

System Testing

Here the entire software system is tested. The reference document for this

process is the requirements document, and the goal is to see if software meets its

requirements.



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A cceptance Testing

Acceptance Testing is performed with realistic data of the client to demonstrate that

the software is working satisfactorily. Testing here is focused on external behavior of the

system; the internal logic of program is not emphasized.

Test cases should be selected so that the largest number of attributes of an

equivalence class is exercised at once. The testing phase is an important part of software

development. It is the process of finding errors and missing operations and also a complete

verification to determine whether the objectives are met and the user requirements are

satisfied.

WHITE BOX TESTING

This is a unit testing method, where a unit will be taken at a time and tested

thoroughly at a statement level to find the maximum possible errors.

I tested step wise every piece of code, taking care that every statement in the code

is executed at least once. The white box testing is also called Glass Box Testing.

I have generated a list of test cases, sample data, which is used to check all possible

combinations of execution paths through the code at every module level.

White-box test focuses on the program control structure. Test cases are derived to

ensure that all statement in the program control structure. Test cases are derived to ensure

that all statement in the program control structure. Test cases are derived to ensure that all

statement in the program has been executed at least once during testing and that all logical

conditions have been exercised. Basis path testing, a white box technique, makes use of

program graphs (or graph matrices) to derive the set of linearly independent test that will

ensure coverage. Condition and data flow testing further exercising degrees of complexity.



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BLACK BOX TESTING

This testing method considers a module as a single unit and checks the unit at

interface and communication with other modules rather getting into details at statement

level. Here the module will be treated as a block that will take some input and generate

output. Output for a given set of input combinations are forwarded to other modules.

Black-box test are designed to uncover errors functional requirement without regard

to the internal workings of a program. Black-box testing techniques focus on the

information domain of the software, deriving test cases by partitioning the input and output

domain of a program in manner that provides through test coverage. The black-box test is

used to demonstrate that software functions are operational, that input is properly produced,

and that the integrity of external information are maintained. A black-box test examines

some fundamental aspect of a system with little or no regard for the integral logical

structure of the software.

Graph based testing methods explore the relationship between and behavior of

program objects. Equivalence partitioning divides the input classes of data are likely to

exercise specific software function. Boundary values analysis probes the programs ability

to handle data at the limits of acceptability.

TEST INFORMATION FLOW

A strategy for software testing may also be viewed in the context of the spiral. Unit

testing begins at the vortex of the spiral and, concentrates on each unit, component of

the software as implemented in source code. Testing progresses moving outward along

the spiral to integration testing, where the focus is on designed the construction of the

software architecture. Taking another turn outward on spiral, we encounter validation

testing,

Where requirements established as part of software requirements analysis are validated

against the software that has been constructed. Finally, we arrive at system testing, where



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the software and other system elements are tested as a whole. To test computer software,

we spiral out along stream lines that broaden the scope of testing with each turn.

Considering the process from a procedural point of view, testing within the context of

software engineering is actually a series of four steps that are implemented sequentially.

The steps are shown in Figure. Initially, tests focus on each component individually,

ensuring that it functions properly as unit. Hence, the name unit testing. Unit testing makes

heavy use of white-box testing techniques, exercising specific paths in modules control

structure to ensure complete coverage and maximum error detection.

System Security

INFORMATION FLOW OF DATA FOR TESTING


System Testing

System Engineering

Validation Testing

Integration Testing

Desi n

Validation testing


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Evaluatio

n

Testing

Reliability

Model

Debug

SoftwareConfiguration

Test Results

ErrorRate Data

Test Configuration

Expected Results

Predicated Reliability

Error


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Source Code


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VIEW LAYER



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Index.jsp

Insert title hereFormat for filing a complaint with theNHRC

HomeFIRcontact usCriminalRecordOfficerRecordAssign Case

(1) COMPLAINT'SDETAILSnameContact

Agesex

male



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female

full AddressDistrictStateCountry(2) INCIDENT DETAILSIncedent place(village/city/town)state


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selectobc

scstgeneral

click here after fill all the information

Login.jsp

Insert title hereCrime Branch,India

HomeFIRContact UsCriminalRecordOfficerRecordAssign Case

news updateswrwr jfglkh lkjhl mkrfkn kgkfl ,mlgfmh.fmlmglfhlmlg lmhlg knkly kljy oykpo



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fkjk jfhgj;

lmlkg kkfk kjhkf knkf knkf kngkfn knf fnkoyktpu yumj kno nunyuj gknkjukj

jeor rrjtjro rtirnirti ritrin jf itjrit tjirytu ytu tyjou kyjtuk kyjt djtorn jtoy yjtto tyjtjy ytl tytl kou kjoui ujyu yujyu yujyu yyujy kjuyum

HomeFIRInvestigationCriminalRecordOfficerRecordAssign Case&nbs

p;

SENDFIR.jsp

Insert title here

Fill each field and click on SendMail to send the information



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Send Mail

To :

Subject :

Message : complaint details

name:

contact:age:sex:address:district:country:

Incident Placeplace:state:district:

date:

Victims Detailsname:no of victims:age:sex:address:pin code:district:state:

religion:caste:



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SENDMAIL.jsp

Insert title here


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bn.getI_dist();bn.getI_date();bn.getV_name();bn.getNo_of_victims();bn.getV_age();

bn.getV_sex();bn.getV_address();bn.getV_pincode();bn.getV_dist();bn.getV_state();bn.getV_religion();bn.getV_caste();%>

Acnot.jsp

Insert title here



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Oops! The criminal ID Or Officer ID does not existTo Go previousclick here

Assigncase.jspInsert title here

Before Assign Case enter Full details



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Case Details

Crime Id
Officer Id

Checkavailability.jsp

Insert title hereBefore Assign Case to Officer please check theevidenceHomeFIRcontact us

CriminalRecordOfficerRecordAssign Case



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Criminal IDOfficer ID

Contact.jspInsert title here

HomeFIRcontact usCriminalRecordOfficerRecordAssign Case

Name:Shivakant
ContactNo:9650344178
Add:Yamuna Vihar



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Delhi-53
E Mail:[email protected]

Index.jsp

Insert title hereFormat for filing a complaint with theNHRC HomeFIR

contact usCriminalRecordOfficerRecordAssign Case

(1) COMPLAINT'SDETAILSnameContactAge



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sex

male

female

full AddressDistrictStateCountry(2) INCIDENT DETAILSIncedent place(village/city/town)state


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districtstatereligion

casteselect

obcscstgeneral

click here after fill all the information

S1.jsp

Insert title hereTo update the Criminal record Click here--Update CriminalINformation
To insert new records of a Criminal Click here--Add newrecord

SCinsBean.jsp


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"http://www.w3.org/TR/html4/loose.dtd">Insert title here

SCinsert.jspInsert title here

Add Details aboutCriminals



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Criminal NameAge

Crime_typeselectmurderrobberykiddnapkiller

Gender

FemaleMale

Search.jsp



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Insert title here

Welcome to Search page HomeFIRcontact usCriminalRecordOfficerRecord

Assign Case

Typethe name below to find record :

To insert new records of a Criminal Click here--Add newrecord

Searchoff.jsp



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Insert title hereWelcome to Search Officer's pageHomeFIRcontact usCriminalRecordOfficerRecordAssign Case

Type the name

below to find record :
To update the Officers record Click here--UpdateOfficers InformationTo insert new records of a Officers Click here--Add new

record



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Showcrecord.jsp

Insert title hereCriminal Details

=0){//Iterator itr=ld.iterator();try {

Iterator itr=al.iterator();while(itr.hasNext()){%>

infodata

Crime IDCriminal NameAge



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Case TypeSex

To Search Again click here

showOrecord

Insert title hereOfficer Details


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pageEncoding="ISO-8859-1"%>

Insert title here

Officer's DetailsAdd Officers Details here:

officer Name

location



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Soupdate.jspInsert title hereUpdate Officer Database

input ID of the officer to update"

Soupdate2.jspInsert title here

Update Officer Database


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ArrayList al=(ArrayList)hs1.getAttribute("result");

if(al.size()>=0){//Iterator itr=ld.iterator();

try {

Iterator itr=al.iterator();while(itr.hasNext()){%>

Officer IdOfficer Name

location



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CONTROLLER AND DAO LAYER



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Mail.java

package jmail;import javax.mail.*;import javax.mail.internet.*;import java.util.*;public class mail {

String to;String from;String message;String subject;

String smtpServ;public String getTo() {return to;

}public void setTo(String to) {

this.to = to;}public String getFrom() {

return from;}public void setFrom(String from) {

this.from = from;}public String getMessage() {

return message;}public void setMessage(String message) {

this.message = message;}public String getSubject() {

return subject;}public void setSubject(String subject) {

this.subject = subject;}public String getSmtpServ() {

return smtpServ;

}public void setSmtpServ(String smtpServ) {

this.smtpServ = smtpServ;}

public int sendMail(){try{

Properties props = System.getProperties();



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// -- Attaching to default Session, or we could start a new one --props.put("mail.transport.protocol", "smtp" );props.put("mail.smtp.starttls.enable","true" );

props.put("mail.smtp.host",smtpServ);props.put("mail.smtp.auth", "true" );Authenticator auth = new SMTPAuthenticator();Session session = Session.getInstance(props, auth);// -- Create a new message --Message msg = new MimeMessage(session);// -- Set the FROM and TO fields --msg.setFrom(new InternetAddress(from));msg.setRecipients(Message.RecipientType.TO,

InternetAddress.parse(to, false));msg.setSubject(subject);msg.setText(message);// -- Set some other header information --msg.setHeader("MyMail", "Mr. XYZ" );msg.setSentDate(new Date());// -- Send the message --Transport.send(msg);System.out.println("Message sent to"+to+" OK." );return 0;

}catch (Exception ex){ex.printStackTrace();System.out.println("Exception "+ex);return -1;

}}

private class SMTPAuthenticator extends javax.mail.Authenticator {@Overridepublic PasswordAuthentication getPasswordAuthentication() {

String username ="[email protected]"; // specify your email id here(sender's email id)

String password = "crimeproject763";// specify your password here

return new PasswordAuthentication(username, password);}

}

}



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Assign.javapackage serv;

import java.sql.Connection;import java.sql.DriverManager;import java.sql.PreparedStatement;import java.sql.ResultSet;import java.sql.SQLException;import java.sql.Statement;

public class assign {Connection con;Statement smt;ResultSet rs;int crimeID,offID;String Case_details;public assign() {

try {Class.forName("com.mysql.jdbc.Driver");

} catch (Exception e) {e.printStackTrace();// TODO: handle exception

}try {

con=DriverManager.getConnection("jdbc:mysql://localhost:3306/crime","root","shiva");

smt=con.createStatement();

} catch (Exception e) {System.out.println("exception occured"+e);// TODO: handle exception

}}public void insert(String s,String s1,String ab){

try {int i=Integer.parseInt(s1);int i2=Integer.parseInt(s);//System.out.println(b);//System.out.println(c);//int b1=Integer.parseInt(b);//int c1=Integer.parseInt(c);

PreparedStatementps=con.prepareStatement("insert intoassigncase(Case_details,crimeID,offID) value(?,?,?); ");



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// ps.setInt(1,);ps.setString(1,ab);ps.setInt(2,i);ps.setInt(3,i2);ps.executeUpdate();

} catch (SQLException e) {// TODO Auto-generated catch blocke.printStackTrace();

}

}

}

Assignbean.javapackage serv;

public class assignBean {int crimeId,offId;String caseDetail;public int getCrimeId() {

return crimeId;}public void setCrimeId(String crimeid) {

if(crimeid!=null){int Id=Integer.parseInt(crimeid);crimeId=Id;

}

}public int getOffId() {

return offId;}public void setOffId(String offid) {

if(offid!=null){int id=Integer.parseInt(offid);offId=id;

}}public String getCaseDetails() {

return caseDetail;}public void setCaseDetails(String caseDetails) {

this.caseDetail = caseDetails;}

}



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}public int getC_contact() {

return c_contact;}public void setC_contact(int cContact) {

c_contact = cContact;

}public int getC_age() {

return c_age;}public void setC_age(int cAge) {

c_age = cAge;}public String getI_place() {

return i_place;}public void setI_place(String iPlace) {

i_place = iPlace;}public String getI_state() {

return i_state;}public void setI_state(String iState) {

i_state = iState;}public String getI_dist() {

return i_dist;}public void setI_dist(String iDist) {

i_dist = iDist;}public int getI_date() {

return i_date;

}public void setI_date(int iDate) {

i_date = iDate;}public String getV_name() {

return v_name;}public void setV_name(String vName) {

v_name = vName;}public String getV_sex() {

return v_sex;}public void setV_sex(String vSex) {

v_sex = vSex;}public String getV_address() {

return v_address;}public void setV_address(String vAddress) {

v_address = vAddress;}public String getV_dist() {



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return v_dist;}public void setV_dist(String vDist) {

v_dist = vDist;}public String getV_state() {

return v_state;}public void setV_state(String vState) {

v_state = vState;}public String getV_religion() {

return v_religion;}public void setV_religion(String vReligion) {

v_religion = vReligion;}public String getV_caste() {

return v_caste;}public void setV_caste(String vCaste) {

v_caste = vCaste;}public int getV_age() {

return v_age;}public void setV_age(int vAge) {

v_age = vAge;}public int getV_pincode() {

return v_pincode;}public void setV_pincode(int vPincode) {

v_pincode = vPincode;}

}

Indexconnect.jsppackage serv;import java.sql.Connection;import java.sql.DriverManager;import java.sql.PreparedStatement;import java.sql.ResultSet;import java.sql.Statement;

public class indexConnect {String c_name,c_dist,c_state,c_address,c_country,c_sex;int c_contact,c_age;String i_place,i_state,i_dist;int i_date;String v_name,v_sex,v_address,v_dist,v_state,v_religion,v_caste;int v_age,v_pincode,no_of_victims;



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Connection con;Statement smt;ResultSet rs;public indexConnect() {

try {

Class.forName("com.mysql.jdbc.Driver");} catch (ClassNotFoundException e) {

// TODO Auto-generated catch blocke.printStackTrace();

}try {


smt=con.createStatement();} catch (Exception e) {

// TODO Auto-generated catch blockSystem.out.println("exception occured"+e);

}}

public void insert(beanI b){

try {PreparedStatement ps=con.prepareStatement("insert

intocrimes(c_name,c_contact,c_age,c_sex,c_addr,c_dist,c_state,c_country,i_place,i_state,i_dist,i_date,v_name,v_no,v_age,v_sex,v_addr,v_pin,v_dist,v_state,v_religion,v_caste)values(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?);");

ps.setString(1, b.getC_name());ps.setInt(2, b.getC_contact());ps.setInt(3,b.getC_age());

ps.setString(4,b.getC_sex());ps.setString(5, b.getC_address());ps.setString(6, b.getC_dist());ps.setString(7,b.getC_state());ps.setString(8, b.getC_country());ps.setString(9,b.getI_place());ps.setString(10,b.getI_state());ps.setString(11,b.getI_dist());ps.setInt(12,b.getI_date());ps.setString(13,b.getV_name());ps.setInt(14,b.getNo_of_victims());ps.setInt(15,b.getV_age());ps.setString(16,b.getV_sex());ps.setString(17,b.getV_address());ps.setInt(18,b.getV_pincode());ps.setString(19,b.getV_dist());ps.setString(20,b.getV_state());ps.setString(21,b.getV_religion());ps.setString(22,b.getV_caste());ps.executeUpdate();System.out.println("java j2ee");return;

} catch (Exception e) {



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// TODO Auto-generated catch blockSystem.out.println("exception occured on dao"+e);

}}

}

Indserv.jsppackage serv;

import java.io.IOException;import java.io.PrintWriter;import java.sql.ResultSet;

import java.sql.SQLException;import java.util.ArrayList;import java.util.Iterator;import java.util.Random;import javax.servlet.RequestDispatcher;import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import javax.servlet.http.HttpSession;import javax.validation.Validation;import javax.validation.Validator;import javax.validation.ValidatorFactory;

import serv.beanI;

/*** Servlet implementation class indserv*/public class indserv extends HttpServlet {

private static final long serialVersionUID = 1L;

/*** @see HttpServlet#HttpServlet()*/public indserv() {

super();

// TODO Auto-generated constructor stub}

/*** @see HttpServlet#doPost(HttpServletRequest request,

HttpServletResponse response)*/



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protected void doPost(HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException {

// TODO Auto-generated method stubPrintWriter out=response.getWriter();String offs=request.getParameter("offids");HttpSession hs1=request.getSession();

hs1.setAttribute("offids",offs);out.println("hello servlet");

if(request.getParameter("my").equals("SendMailBean")){

indexConnect ic=new indexConnect();HttpSession hs=request.getSession(false);

beanI bn= (beanI) hs.getAttribute("up");

System.out.println("java j2ee");System.out.println(bn.getC_name());ic.insert(bn);response.sendRedirect("http://localhost:8081/Crime_report");

}

if(request.getParameter("my").equals("s1")){String k=request.getParameter("CriminalName");

out.println("out put"+k);}

if(request.getParameter("my").equals("SCinsert1")){

HttpSession hs=request.getSession(false);SCinsBean b=(SCinsBean) hs.getAttribute("e");

SearchCrime sc=new SearchCrime();

try {sc.insert(b);

response.sendRedirect("http://localhost:8081/Crime_report/search.jsp");} catch (SQLException e) {

// TODO Auto-generated catch blockSystem.out.println("H?ELLO");e.printStackTrace();

}//int s=b.getInvestigator_id();//System.out.println(s);

System.out.println(b.getCname());//System.out.println(b.getCage());//System.out.println(b.getCtype());//System.out.println(b.getDesc());//System.out.println(b.getSex());

//System.out.println(b.getInvestigator_id());}

if(request.getParameter("my").equals("search"))



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{String s1=request.getParameter("CriminalName");SearchCrime sc=new SearchCrime();

ArrayList al=sc.search(s1);

HttpSession hs=request.getSession();hs.setAttribute("result",al);//System.out.println(s1);RequestDispatcher rd=request.getRequestDispatcher("ShowCRecord.jsp");rd.forward(request,response);}

if(request.getParameter("my").equals("SOinsert1")){

HttpSession hs=request.getSession(false);SearchOff off=new SearchOff();SOinsBean sob=(SOinsBean) hs.getAttribute("so");try {

off.insert(sob);

response.sendRedirect("http://localhost:8081/Crime_report/searchOff.jsp");

} catch (SQLException e) {// TODO Auto-generated catch blocke.printStackTrace();

}System.out.println(sob.getOffName());

}

if(request.getParameter("my").equals("searchOff")){

String s1=request.getParameter("OffName");SearchOff sc=new SearchOff();

ArrayList al=sc.search(s1);

HttpSession hs=request.getSession();hs.setAttribute("result",al);System.out.println(s1);RequestDispatcher rd=request.getRequestDispatcher("ShowORecord.jsp");rd.forward(request,response);}

if(request.getParameter("my").equals("cav")){

String s1=request.getParameter("crimeId");String s2=request.getParameter("offId");SearchCrime sc=new SearchCrime();SearchOff so=new SearchOff();HttpSession hs=request.getSession(false);System.out.println(s1);System.out.println(s2);int s11=sc.check(s1);



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int s12=so.check(s2);if(s11!=0 && s12!=0){

System.out.print(" found");RequestDispatcher

rd=request.getRequestDispatcher("assigncase.jsp");rd.forward(request,response);

}else{

System.out.print("not found");RequestDispatcher

rd=request.getRequestDispatcher("acnot.jsp");rd.forward(request,response);

}}

if(request.getParameter("my").equals("searchid")){

SearchOff sc=new SearchOff();System.out.println(offs);ArrayList al=sc.show(offs);

HttpSession hs=request.getSession();hs.setAttribute("result",al);System.out.println(offs);Iterator itr=al.iterator();while(itr.hasNext()){

out.println(itr.next());}RequestDispatcher rd=request.getRequestDispatcher("SOupdate2.jsp");

rd.forward(request,response);

}if(request.getParameter("my").equals("updateoff")){

SearchOff sc=new SearchOff();HttpSession hsm=request.getSession(false);int offid= (Integer) hsm.getAttribute("id");String Name=(String)hsm.getAttribute("Name");SOinsBean bs=new SOinsBean();//int id1=Integer.parseInt(s1);String s2=request.getParameter("location");bs.setLoc(s2);System.out.println(bs.getLoc());System.out.println(offid+Name);sc.update(offid,bs);response.sendRedirect("");

}if(request.getParameter("my").equals("assign")){

HttpSession hs=request.getSession(false);//assignBean ab=(assignBean) hs.getAttribute("a");String s=(String) hs.getAttribute("m");String s1=(String) hs.getAttribute("y");



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assign as=new assign();

String s2=request.getParameter("caseDetail");System.out.println(s+s1+s2);//ab.setCaseDetails(s1);//String s2=request.getParameter("crimeId");

//String s3=request.getParameter("offid");as.insert(s,s1,s2);

response.sendRedirect("http://localhost:8081/Crime_report/checkAvailability.jsp");

//System.out.println("hello assign block"+ab.getCrimeId()+ab.getCaseDetails());

}

if(request.getParameter("my").equals("assign")){//Object ob=new Random().nextInt(9999-1000)+1000;String s1=request.getParameter("caseDetail");HttpSession hsa=request.getSession(false);String s2=(String)hsa.getAttribute("m");String s3=(String)hsa.getAttribute("y");System.out.println(s1+s2+s3);

assignBean ab1=new assignBean();ab1.setCaseDetails(s1);ab1.setCrimeId(s2);ab1.setOffId(s3);String s5=ab1.getCaseDetails();out.println(ab1.getCrimeId());//int s5=ab.getCrimeId();//int s4=ab.getOffId();//System.out.println(s2+s3+s4);

HttpSession hs=request.getSession(false);assignBean ab=(assignBean) hs.getAttribute("a");//int s8=ab.getCrimeId();//out.println(ab.getOffId());assign as=new assign();

//String s2=request.getParameter("crimeId");//String s3=request.getParameter("offid");//as.insert(ab1);

//System.out.println("hello assign block"+ab.getCrimeId()+ab.getCaseDetails());

}

}

}



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SCinsBean.java

package serv;

import org.hibernate.validation.constraints.NotEmpty;

public class SCinsBean {@NotEmptyString Cname;

String Ctype,sex;

int Cage;

public String getCname() {return Cname;

}

public void setCname(String cname) {this.Cname = cname;

}public String getCtype() {

return Ctype;}public void setCtype(String ctype) {

Ctype = ctype;}

public String getSex() {return sex;

}

public void setSex(String sex) {this.sex = sex;

}public int getCage() {

return Cage;}public void setCage(String cage) {

if(cage!=null){int x=Integer.parseInt(cage);Cage = x;}

}

}

Searchcrime.jsp

package serv;



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import java.sql.Connection;import java.sql.DriverManager;import java.sql.PreparedStatement;import java.sql.ResultSet;import java.sql.SQLException;

import java.sql.Statement;import java.util.ArrayList;

public class SearchCrime {Connection con;Statement smt;ResultSet rs;String CName,Crime_type;int CAge;public SearchCrime(){

try {Class.forName("com.mysql.jdbc.Driver");

} catch (Exception e) {e.printStackTrace();// TODO: handle exception

}try {



} catch (Exception e) {System.out.println("exception occured"+e);// TODO: handle exception

}

}public ResultSet show(){

try {String s="select * from Criminal_Details";rs=smt.executeQuery(s);

} catch (Exception e){

e.printStackTrace();}

return rs;}

public int insert(SCinsBean sb) throws SQLException {System.out.println("SEX====="+sb.getSex());PreparedStatement ps=con.prepareStatement("insert into

Criminal_Details(CName,CAge,Crime_type,sex) value(?,?,?,?)");ps.setString(1,sb.getCname());ps.setInt(2,sb.getCage());



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}

Searchoff.java

package serv;

import java.sql.Connection;import java.sql.DriverManager;import java.sql.PreparedStatement;import java.sql.ResultSet;import java.sql.SQLException;import java.sql.Statement;import java.util.ArrayList;

import sun.security.action.GetLongAction;

public class SearchOff {Connection con;

Statement smt;ResultSet rs;PreparedStatement ps;

String off_name,location;

public SearchOff() {// TODO Auto-generated constructor stubtry {

Class.forName("com.mysql.jdbc.Driver");

} catch (Exception e) {e.printStackTrace();

// TODO: handle exception}try {



} catch (Exception e) {System.out.println("exception occured in officers"+e);// TODO: handle exception

}}

public void update(int id1,SOinsBean bs){System.out.println(id1);String loc=bs.getLoc();System.out.println(loc);String locate="'"+loc+"'";

//String S1="Update officer set location='"+loc+"' whereoff_id="+id1+"";

try {//PreparedStatement ps=con.prepareStatement("S1");



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// ps.setString(1, loc);

smt.executeUpdate("Update officer setlocation="+locate+"where off_id="+id1);

return;} catch (SQLException e) {

// TODO Auto-generated catch blockSystem.out.println(e.getMessage());

}try{

rs=ps.executeQuery();int x=rs.getConcurrency();if(x==ResultSet.CONCUR_UPDATABLE){

System.out.println("UPDATABLE");}else

System.out.println("NOT UPDATABLE");

//ps=con.prepareStatement("UPDATE login SET )//rs2.m

rs.relative(4);rs.updateString(4,bs.getLoc());

rs.updateRow();}catch(Exception e){

System.out.println(e.getMessage());}

}

public ArrayList show(String s){

int ss=Integer.parseInt(s);ArrayList al=new ArrayList();String s1="select * from officer where off_id="+ss+"";

try {rs=smt.executeQuery(s1);System.out.println(ss);while(rs.next()){

al.add(rs.getInt(1));al.add(rs.getString(2));

}

} catch (Exception e){

e.printStackTrace();}

return al;}



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public int check(String c1){

int ID = 0;if(c1!=null){int c=Integer.parseInt(c1);String S="select * from officer where off_id="+c+"";

try {rs=smt.executeQuery(S);while(rs.next()){

ID=rs.getInt(1);}

} catch (SQLException e) {// TODO Auto-generated catch blocke.printStackTrace();System.out.print("exception in check method");

}

}return ID;

}public void insert(SOinsBean sb) throws SQLException {ps=con.prepareStatement("insert into officer(off_name,location)

value(?,?)");ps.setString(1,sb.getOffName());ps.setString(2, sb.getLoc());ps.executeUpdate();}public ArrayList search(String s){

ArrayList al=new ArrayList();

String s1="select * from officer where off_name='"+s+"'";

try {rs=smt.executeQuery(s1);while(rs.next()){al.add(rs.getInt(1));al.add(rs.getString(2));al.add(rs.getString(3));}

} catch (SQLException e) {// TODO Auto-generated catch blocke.printStackTrace();System.out.println("exception in search officers

class");}

return al;}

}



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SOinsBean.jsppackage serv;

public class SOinsBean {int OffId;String OffName,loc;public int getOffId() {

return OffId;}public void setOffId(String offId) {if(offId!= null){

int id=Integer.parseInt(offId);OffId = id;

}}

public String getOffName() {return OffName;}public void setOffName(String offName) {

OffName = offName;}public String getLoc() {

return loc;}public void setLoc(String loc) {

this.loc = loc;}

}



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RAJ NARAYAN MISHRA

Screen Shot

48


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Send details to the senior faculty

Criminal Record



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Officer Record

Add Officer Record



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Update Officer Record

Update Officer Record



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Check the availability of the criminal and the officer

Assign case with full details



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RAJ NARAYAN MISHRA

System Security

54


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SYSTEM SECURITY

Introduction

One might think that there is a little reason to be concerned about security in anintranet. After all, by definition an intranet is internal to ones organization; outsider can

not access it. There are strong arguments for the position that an intranet should be

completely open to its users, with little or no security. One might not have considered ones

intranet on any other light.

On the other hand, implementing some simple, built-in security measures in ones intranet

can allow one to provide resources one might not have considered possible in such context.

For example, one can give access to some Web Pages to some people without them

available to oner entire customer base, with several kinds of authentication.

Intranet security is, then, a multifaceted issue, with both opportunities and dangers,

especially if ones network is part of the Intranet.

There are basically two types of security associated with this system:

1. Physical security:-

Damage due to natural causes like earth tremor, flooding, water logging, fire hazards,

atmospheric or environmental conditions etc..For overcoming these difficulties the

replica of the data are automatically stored at various networks and for environmental

conditions Air conditioning environment is created.



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2. Data security:-

There are basically two problems associated with data security:-a). Data not being available to the authorized person at the time of need.

b). Data becoming available to the unauthorized person.

To overcome these difficulties the following access facilities has been provided:-

i) Identification:-

Unique Ids for the different users have been provided.

ii) Authentication:-

System checks the password under the particular user identification. The computer

permits the various resource to the authorized person.

iii) Authorisation:-

The access control mechanism to prevent unauthorized logging to the system.

Need for Security

Many people view computer and network security in a negative light,

thinking of it only in terms of restricting access to services. One major view of network

security is that which is not expressly permitted is denied. Although this is a good way of

thinking about how to connect other organization to the internet, one can, and possibly

should, view intranet security from a more positive angle. Property set up, intranet security

can be an enabler, enriching ones intranet with services and resources one would not

otherwise be able to provide. Such an overall security policy might be described as that

which is not expressly denied is permitted.



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This does not mean that one should throw caution to the wind and make everything

available to ones users on ones intranet. There are many things to consider when placing

sensitive business data out on ones intranet. It may fall into the wrong hands, or worse, be

used against ones business. For example, some of ones users might have information theywould li9ke to make available, provided access to it can be limited to a specified group-for

example, confidential management or financial information. Without the ability to ensure

that only those who have the right to see such information will have access, the custodians

of data will not be willing to put it on ones intranet. Providing security increases ones

organizations ability to use the important collaborative aspects of an intranet.

The more defensive approach, preventing abuse of ones intranet, is also given play,

however. Organizations needs for security in an intranet can vary widely. Businesses in

which confidentiality and discretion are the norm in handling proprietary information and

corporate intellectual property have different needs than a college or university, for

example. Academic institutions generally tilt toward making the free exchange of ideas a

primary interest. At the same time, though the curiosity (to use a polite word) of

undergraduates requires strong needs for security. Keeping prying sophomores out of

university administration computing resources is a high priority; for example, students have

been known to try to access grade records(their own or those of others) for various reasons.

Security Features of an Intranet:-

Before going into a great deal of detail about how one can use security to enhance ones

intranet, take a high- level look at what security features are available to ones. These break

down into three main categories.



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First, one can take steps on ones Web server to set up security. Second, one can take

steps with the other TCP/IP network services one has set up on ones intranet to enhance

their security. Third, one can secure customers Web browsers themselves to limit what

they can do with them.

a) Web server Security

There is a wide range of very flexible security features one can implement on ones Web

server. Heres a summary:

Access to Web servers, individual Web pages, and entire directories containing Web

pages can be set to require a username and password.

Access to Web servers, individual Web pages, and entire directories containing Web

pages can be limited to customers on specific computer systems. (In other words,

access will be denied unless the user is at his or her usual computer or workstation.)

One can organize individuals into groups and grant access to individual Web

servers, Web pages, and entire directories containing Web pages based on group

membership.

One can organize computers into groups, and grant access to individual Web

servers, Web pages, and entire directories containing Web pages based on group

membership.

Its ones responsibility to determine the level of security one need on ones

intranet, and, of course, to implement it. Putting most of the security measures mentioned

into place is not difficult. Ones primary concern will be explaining to customers how

intranet security works, not so much as a limiting factor but as an opportunity for increaseduse and collaboration using ones intranet. Assuring decision-makers that they can make

information available on ones intranet in a secure fashion can go a long way toward

making ones intranet a success.

At the same time, its important to make sure both information providers and their



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customers understand a number of critical aspects of intranet security, so they dont

inadvertently defeat the purpose of it.

There are network security commonplaces, unrelated to intranet security specifically, thatneed ones attention. All the security precautions in the world cant protect ones intranet

from overall poor security practices. Users making poor choices on passwords always lead

the list of computer and network security risks. One can limit access to a sensitive Web

resources based on the TCP/IP network address of bosss pc, but if the boss walks away

and leaves his pc unattended without an active screen lock, anyone who walks into the

empty office can access the protected resources.

b) An Important Warning About Hostname/ IP Address Authentication

All of the Web server software described in this chapter trustingly accepts the word

of a requesting computer when it sends its IP address. Verification of this information is not

possible. Its relatively easy for a user to change the hostname/IP address of a UNIX

system, and laughably easy to change that of a pc or Mac. A curious, mischievous, or

malicious person can reconfigure his computer to impersonate someone elses simply by

changing the IP address of his own. Although this is an overall network security issue, not

specifically one for ones intranet, its important one Know about it because it can affect

the security of ones access controlled documents. Security-minded network administrators

can use special hardware and software to prevent this sort of IP spoofing, but for ones

intranet, onell probably want to combine hostname/IP address authentication with

username/password authentication, as outlined in the following section.



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c) Secure/ Encrypted Transactions

One can further enhanced security on ones intranet by encrypting Web transactions. Whenone use an encryption facility, information submitted by customers using Web fill-in forms-

including usernames, passwords, and other confidential information-can be transmitted

securely to and from the Web server.

d) Intranet and the Internet

Is ones intranet is accessible from the internet? If so, all of the security problems of the

Internet are now ones intranets problems, too. One can, however, connect safely to the

Internet and still protect ones intranet. One can even use the Internet as a means of letting

remotes sites in ones company access ones intranet.

e) Firewalls

Its a fact of Internet life there are people out there who want to break into other peoples

networks via the Internet. Reasons vary from innocent curiosity to malicious cracking to

business and international espionage. At the same time, the value of Internet to

organizations and businesses is as great that vendors are rushing to fill the need for Internet

security with Internet firewalls. An Internet firewall is a device that sits between ones

internal network and outside Internet. Its purpose is to limit access into and out of ones

network based on ones organizations access policy.

A firewall can be anything from a set of filtering rules set up on the router between

one and the Internet to an elaborate application gateway consisting of one or more specially

configured computers that control access. Firewalls permit desired services coming from

the outside, such as Internet e-mail, to pass. In addition, most firewalls now allow access to

the World Wide Web from inside the protected networks.



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The idea is to allow some services to pass but to deny others. For example, one

might be able to use the Telnet utility to log into systems on the Internet, but users on

remote systems cannot use to log into ones local system because of the firewall.

Summary

Security is important not so much because it prevents things, but because it enables them.

Judicious use of built-in security features of the Web server and other intranet resources can

add value to ones intranet by making new things possible.



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IMPLEMENTATION

Introduction

System implementation is the stage when the user has thoroughly tested the system

and approves all the features provided by the system. The various tests are performed and

the system is approved only after all the requirements are met and the user is satisfied.

The new system may be totally new, replacing an existing manual or

automated system, or it may be a major modification to an existing system. In either case,

proper implementation is essential to provide a reliable system to meet organizational

requirements. Successful implementation may not guarantee improvement in the

organization using the new system (that is a design question), but improper will prevent it.

Implementation is the process of having systems personnel check out and

put new equipment into use, train users, install the new application and construct any files

of data needed to use it. This phase is less creative than system design. Depending on the

size of the organization that will be involved in using the application and the risk involved

in its use, systems developers may choose to test the operation in only one area of the firm

with only one or two persons. Sometimes, they will run both old and new system in parallelway to com-pare the results. In still other situations, system developers stop using the old

system one day and start using the new one the next.

The implementation of the web based or lan based networked project has some extra

steps at the time of implementation. We need to configure the system according the

requirement of the software.

For the project we need to install and configure Weblogic server 8.1 , database server,

and the deployment directory for the project.



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Aspects of Implementation

The two aspects of implementation are:

Training Personnel

Conversion Procedures

TRAINING

Even well designe

Crime Reporting

Documents

Transcript of Crime Reporting