A thesis presentation on Cloud computing & its future: On the perspective of Bangladesh. This presentation was presented by Tahsin-Ul-Abrar (Tahsin Abrar) & Hasan Imam (Shahed) and supervised by Md. Javed Hossain.

1. Welcome
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2. “Cloud Computing: On the perspective of Bangladesh”
Under the Supervision of
Md. Javed Hossain
Associate Professor
Dept. of CSTE
NSTU
Presented By:
Md. Hasan Imam
Roll: ASH0901022M
&
Tahsin-Ul-Abrar
Roll: ASH0901043M
Dept. of CSTE
NSTU
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3. Contents
 Abstract
 Objectives
 Cloud Computing overview
 Cloud Computing in different Sectors
 Cloud Computing in Bangladesh
 Methodology
 Implementation
 Future Work
 Conclusion
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4. 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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5. 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 computing
To give a detail overview of the impact of using cloud
computing
To 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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6. “Cloud Computing”
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7. What is Cloud Computing?
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8. 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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9. Cloud computing
is like electricity:
If you plug a
device into the
socket, it flows.
Cloud Computing
This 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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10. 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!
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11. 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
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12. Cloud Deployment Model
Cloud computing comes in four forms:
 Public clouds
 Private clouds
 Hybrids clouds
 Community Cloud
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13. Cloud Deployment model
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14. Benefits of Cloud Computing
 Cost Efficiency
 Convenience and continuous availability
 Backup and Recovery
 Scalability and Performance
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15. 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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16. Cloud Computing in different Sectors
Banking Sector
Education Sector
IT Sector
Startups
Financial Sector
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17. 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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18. HALF of the US government has moved to the cloud.
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19. Activity In the
Cloud
100%
64% 58%
45%
29%
19%
Bankin
g
Social
Media
Online
Games
Photos
File
Sharing
Surprisingly,
BANKING
holds the most activity in the
cloud.
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20. 14% of the
companies surveyed
DOWNSIZED their IT
after cloud adoption
82% of the
companies surveyed
SAVED MONEY
moving to the cloud
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21. 80% of respondents
reported they saw improvements within
6 months
of moving to the cloud.
Month 6
IMPROVEMENT
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22. Why should we use Cloud computing
in different sectors?
Time saving
Cost saving
Efficiency
Paperless office
Data protection
Transparency
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23. 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.
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24. 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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25. A Predicted Improvement after implementingA Predicted Improvement after implementing
Cloud Computing in different sectors ofCloud Computing in different sectors of
BangladeshBangladesh
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26. Methodology
In 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
OpenShiftOpenShift
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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27. Implementation
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28. ConclusionConclusion
In 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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29. 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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