Building an Efficient Security ModelOn Cloud Data Storage

Presented By

Utpaul SarkarID:110144

Supervised By

Md. Mahmudul HasanLecturer, Dept. of CSE, PUST

Course Title: Thesis

Department of Computer Science and EngineeringPabna University of Science and Technology

Presentation Outline

Department of Computer Science and EngineeringPabna University of Science and Technology

Objective

Cloud Computing

Literature Review

Research Problem

Research Plan

Constraints

Objective

Department of Computer Science and EngineeringPabna University of Science and Technology

To provide accuracy and security of better storage

To provide fast localization of data error

To maintain smooth operation

Cloud Computing

Department of Computer Science and EngineeringPabna University of Science and Technology

Literature Review

Department of Computer Science and EngineeringPabna University of Science and Technology

Services and Development Model of Cloud Computing

Cloud ClientsWeb browser, mobile app, clients

SaaSCRM, Email, games, virtual desktop

PaaSDatabase, web server, deployment

tools

IaaSVirtual machines, storage, networks

Application

Platform

Infrastructure

Literature Review(Cont.)

Department of Computer Science and EngineeringPabna University of Science and Technology

Lower Computer

Cost

Improved Performance

Increased data

reliability

Universal document

access

Reduced software

costs

Unlimited storage capacity

Improved document

format

compatibility

Instant software updates

Advantages Disadvantages

Stored data might not be secure

Features might be limited

Does not work well with low-speed connections

Requires a constant Internet connection

Literature Review(Cont.)

Department of Computer Science and EngineeringPabna University of Science and Technology

Application of Cloud Computing Social Networking

E-mail Sites

Search Engines

Research Problem

Department of Computer Science and EngineeringPabna University of Science and Technology

Security Threats Internal Attacks

External Attacks

Design Goal Storage accuracy

Supporting dynamic data

Lightweight

Security of data

Research plan

Department of Computer Science and EngineeringPabna University of Science and Technology

Exiting Solutions Key Generation Module

Signature Generation Module

Proof Generation Module

Proof Verification Module

Proposed

Solutions On Study

Constraints

Department of Computer Science and EngineeringPabna University of Science and Technology

Private data accessing is very difficult.

Sometimes due to low bandwidth it works very slow.

Not enough Infrastructure which are required.