Welcome

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“Cloud Computing: On the perspective of Bangladesh”

Under the Supervision of

Md. Javed HossainAssociate Professor

Dept. of CSTENSTU

Presented By:

Md. Hasan Imam Roll: ASH0901022M

&Tahsin-Ul-Abrar

Roll: ASH0901043MDept. of CSTE

NSTU

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Contents Abstract Objectives Cloud Computing overview Cloud Computing in different Sectors Cloud Computing in Bangladesh Methodology Implementation Future Work Conclusion

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Abstract Cloud Computing offers better computing through improved

utilization and reduced administration and infrastructure costs.

It is rapidly growing as an alternative to conventional computing.

Our thesis presented a detailed overview of cloud computing and the challenges it faces.

This could help in better understanding of the concepts of cloud computing.

With this, implementation of cloud computing in the developing countries like Bangladesh will be highly beneficial.

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Objectives The idea behind this thesis is to ensure the best use of cloud computing in different sectors of

developing countries like Bangladesh.

This thesis will try –

To clarify the concept of cloud computingTo give a detail overview of the impact of using cloud computingTo show the way of using cloud computing in different sectors of Bangladesh. To deploy an application on cloud using OpenShift (PaaS)

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“Cloud Computing”

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What is Cloud Computing?

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Cloud Computing

Cloud computing is a new computing paradigm. But the concept is not new.

Cloud computing is a type of computing that relies on sharing computing resources rather than having local servers or personal devices to handle applications.

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Cloud computing is like electricity: If you plug a device into the socket, it flows.

Cloud ComputingThis electricity is not created by you, and more often than not, you don’t even know where and how it is created. Electricity is simply there when you need it. Your only concern is that your device gets its power.

In other words: From now on, your cloud provider will be responsible for your entire system administration, installation and maintenance. You just simply access the files and information you need when you need it.

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Characteristics of Cloud Computing

….. That is, use as much or as less you need

2. On-demand Service

3. Pay-as-you-go

1. Scalability

-- use only when you want

-- pay only what you use!10

Cloud Service Models

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Software as a Service (SaaS)

Platform as a Service (PaaS)

Infrastructure as a Service (IaaS)

Google App Engine

SalesForce CRM

Google Docs

Adopted from: Effectively and Securely Using the Cloud Computing Paradigm by peter Mell, Tim Grance 11

Cloud Deployment Model

Cloud computing comes in four forms:

Public clouds

Private clouds

Hybrids clouds

Community Cloud 12

Cloud Deployment model

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Benefits of Cloud Computing

Cost Efficiency

Convenience and continuous availability

Backup and Recovery

Scalability and Performance

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So, if cloud computing is so great, why aren’t everyone doing it?

Clouds are still subject to traditional data confidentiality,

integrity, availability, and privacy issues, plus some

additional attacks

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Cloud Computing in different Sectors

Banking Sector

Education Sector

IT Sector

Startups

Financial Sector

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Companies have a lot of good things to say about

cloud computing. Take a look at some of these statistics taken from a survey of over 3,500 IT decision makers.

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HALF of the US government has moved to the cloud.

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Activity In the Cloud

100%

64%

58% 45

% 29% 19

%

Bank

ing

Socia

l M

edia

Onlin

e Ga

mes

Phot

os

File

Sh

arin

g

Surprisingly,

BANKING holds the most activity in the

cloud.

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14% of the companies surveyed DOWNSIZED their IT after cloud adoption

82% of the companies surveyed SAVED MONEYmoving to the cloud

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80% of respondents

reported they saw improvements within

6 months of moving to the cloud.

Month 6

IMPROVEMENT

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Why should we use Cloud computing in different sectors?

Time saving

Cost saving

Efficiency

Paperless office

Data protection

Transparency

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Cloud computing in Bangladesh

Cloud Computing is fully a new concept in Bangladesh.

Cloud computing is a must for -

growing businesses,

government services and

Educational institutions,

And even accommodating the budding freelancers

under the umbrella of could computing. 23

Cloud computing in Bangladesh

Bangladesh continues to solely focus on cheap labour.

The current policy of ‘Digital Bangladesh’ is an attempt to improve connectivity, access to information and literacy.

This new technology minimizes costs and even digitally empowers small business houses.

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A Predicted Improvement after implementing A Predicted Improvement after implementing Cloud Computing in different sectors of Cloud Computing in different sectors of

BangladeshBangladesh

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MethodologyIn this thesis, In this thesis,

To understand Cloud computing in PaaS development, we will deploy an PHP application on cloud using Platform-as-a-service (PaaS) Model of Cloud Computing with

OpenShift OpenShift

We can now make use of this platform-as-a-We can now make use of this platform-as-a-service cloud for hosting our PHP applications. service cloud for hosting our PHP applications. The OpenShift cloud works along with Git. The OpenShift cloud works along with Git.

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Implementation

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ConclusionConclusionIn the end, we would like to say that, Moving towards cloud is the next rational thing for Bangladesh, not a luxury. The rest of the world is moving towards cloud technology. If we cannot adopt this technology, our country would only suffer. We already suffered a lot as we adopted Internet very late when our neighboring countries already got connected to the Information Super Highway and it should not be repeated for cloud computing.

So, it is time that the decision makers, academicians, IT industry leaders and business leaders start to think about cloud computing in Bangladesh.

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Future work

Develop a cloud Infrastructure like Google App Engine or Amazon in Bangladesh with the help of open source cloud platform like OpenStack in near future.

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