1. GUIDED BY: ASST.PROF.ELINA PATTNAIK
PRESENTED BY:-
BASHU KUMAR NAYAK KRISHNA CHANDRA BAJORIA
REGD NO.:1101292015 REGD NO.:1101292023
BRANCH:CSE BRANCH:CSE
SEMESTER:6TH SEMESTER:6TH
CLOUD COMPUTING

2. CONTENTS
INTRODUCTION TO CLOUD COMPUTING
HISTORY
TYPES AND STRUCTURE
SERVICE MODELS OF CLOUD COMPUTING
APPLICATION
ADVANTAGES
CONCLUSION

3. What is Cloud computing
“Cloud computing is a style of computing where
massively scalable IT-related capabilities are
provided as a service across the Internet to
multiple external customers”

4. History of Cloud Computing
1960 : John McCarthy’s Concept
1999 : Salesforce.com
2000 : Microsoft
2001 : IBM
“Computation may someday be organized as
a public utility."
“Pioneered the concept of delivering enterprise
applications via a simple website”
“Expanded Sass Concept through web service”
2005 : Amazon
2007 : Google and IBM
2008 : Gartner Research
“Launch of Amazon web services”
“Start researching Cloud Computing”
“Start using Cloud Computing in many
organization”

5. • Public cloud – suitable for applying to general systems
not particular systems and serving massive clients and
also cheap price.
• Private cloud – suitable for particular systems or
needed high security systems through cloud provider.
• Hybrid cloud – this system is a composition of Public
cloud and Private cloud. It also use for transferring
data from one to another cloud.
Types of cloud computing

6. What is Cloud computing -
Structure
Cloud Computing
Structure
User interaction interface Service catalog
System management
Provisioning toolMonitoring and metering
Cloud Servers
is how users of cloud interface
with the cloud to request
services
is the list of services that a
user can request
is the piece which manages
the resources available
Carves out the systems from the
cloud to deliver on the requested
service
Tracks the usage of the cloud
so the resources used can be
attributed to a certain user
Virtual or physical servers
managed by System management

7. Cloud Computing - Layers
• Saas (Software as a Service) :
Application is hosted by a provider
and is accessible via the Web ;
such as Google apps , Sales
Force(CRM)
• Paas (Platform as a Service) :
Development in the cloud (web) ;
such as Microsoft Azure , Google
App Engine
• Iaas (Infrastructure as a Service) :
Computer infrastructure accessible
via the web ; such as Amazon Web
services , Rankspace cloud

8. Organization start to use
– Private cloud services are run in datacenters managed by
third parties, but also in private datacenters on company
property managed by corporate IT staffs.
– Corporate IT departments will create clouds within their IT
infrastructure and lease cloud power to suppliers and
customers.
More scalable and customizable
– They’re scalable, growing and shrinking as needed. They’re
also managed centrally in a virtualized environment.
– Cloud computing vendors will make their applications more
customizable by end users. Then corporations will move
mission-critical unique applications into the cloud.
Trend of Cloud Computing

9. Cloud will be all desktop software, anyone can access
– Local applications will become passé and PCs will become
slimmer, more agile gateways to the cloud where the heavy
lifting is done.
– Business units and even individual employees will be able to
control the processing of information directly, without the
need for legions of technical specialists.
Change from data sharing to application sharing
– Cloud computing will develop effective and capable of
communicating on the Internet has the potential to
enhance the speed and stability of the
exchange (Share) from the exchange of information (Data
Share) to share in the applications (Application Share) on
the cloud environment in the future.
Trend of Cloud Computing

10. 1. Hybrid Clouds
There might finally be an end to the heated debates over public cloud vs. private cloud
architecture in enterprise IT. The rise of hybrid clouds – architectures that combine the
security of private clouds with the powerful, scalable, and cost-effective benefits of
public clouds — should encourage many businesses to adopt a cloud-based
infrastructure. Hybrid clouds open up a range of customizable solutions for IT decision-
makers, while keeping both security hawks and big data advocates happy.
2. The Industrial Internet Takes Off
Look for the Industrial Internet (a.k.a. the Internet of Things) to start transforming
operations in 2014, as solutions combining intelligent machines, big data analytics, and
end-user applications begin to roll out across major industries. Cloud computing
platforms will play a big role in creating the next generation of intelligent, software-
defined machines that are operable and controllable entirely from centralized, remote
locations.
3. Web-powered Apps
If scalability and efficiency are among the key benefits of cloud computing, then
developing cloud-based applications that are platform-agnostic is essential. With
efforts like famo.us giving new life to HTML5 through JavaScript, the Web will become
a major platform for cloud-based applications.

11. 4. BYOD and the Personal Cloud in Enterprise IT
The BYOD movement is already hitting enterprise environments and is expected to
expand in 2014. As end-users put more of their own data into personal cloud services
for syncing, streaming, and storage, IT executives are finding ways to incorporate
personal cloud services in the enterprise environment through techniques such as
Mobile Device Management.
5. Platforms-as-a-Service Continue to Grow
More companies will be looking to adopt PaaS solutions in the upcoming years. PaaS
allows businesses to lower IT costs while speeding up application development
through more efficient testing and deployment. According to analyst firm IDC, the PaaS
market is expected to grow from $3.8 billion to $14 billion by 2017.
6. Graphics as a Service
Running high-end graphics applications typically requires massive hardware
infrastructure, but cloud computing is changing that. With emerging cloud-based
graphics technologies by companies like AMD and NVIDIA, end-users will run
graphically intense applications using nothing more than an HTML5 web browser.

12. 7. Identity Management in the Cloud
Cloud services offer accessibility, convenience, high-power,
and redundancy, but with cloud-based applications taking
over businesses, there’s a need to rethink security policies.
Look for identity management solutions to bring new
paradigms of security to the cloud in 2014.

13. Applications of Cloud Computing
Google App Engine
Amazon EC2 & S3
Windows Azure
Google App
Panda Cloud
Dropbox
iCloud

14. Amazon Web Service
 Amazon is the most widely known cloud vendor.
Offering services on many different fronts, from storage to
platform to databases.
To have their finger in a number of cloud technologies.
» Amazon Elastic Compute Cloud (Amazon EC2)
» Amazon Simple DB
» Amazon Simple Storage Service (Amazon S3)
» Amazon CloudFront
» Amazon Simple Queue Service (Amazon SQS)

15. Amazon Web Service

16. Amazon EC2 & S3
Amazon Web Service (AWS)
Amazon EC2 Amazon S3
Storage
OS Image (AMI)
OS Image (AMI)

17. Google App Engine
Google App Engine (GAE) is a platform
for developing and hosting web
applications in Google-managed data
centers. (GAE is Platform as a Service :
PaaS) .[1]
GAE is a cloud computing technology.
It virtualizes applications across multiple
servers.[2]

18. Google App Engine
Python Scripts
Framework WebApp [Django]
Source Code
Use
Develop
Console
User
Web Browser
Upload Script
SDK
1
2
3
4
Cloud Computing
Application
Phyton Runtime Library Datastore
Big Table
Developer

19. Google App Engine vs. Amazon Web
Service
Topic of
comparison
Cloud computing user
Google App Engine Amazon Web Service
Reliability High security and reliability. High reliability because it has
clearly SLA and ensure
Users to get high security.
Learn ability Easy to use and it has an
application manual.
It shows the detail but using it
needed some IT skill.
Language Support Java and Python, the
language used in the present.
Support all languages and it
can be uploaded to AMI.
Tool It has many tools that help you
to create an application e.g.
Google App Engine SDK etc.
There is no need.
Services No need to buy any kind of
service due to comprehensive
service.
Needed to buy Amazon S3 if
user needs more space for
storage.

20. ADVANTAGES
1.dynamic reallocation of resources
2.Shared services
3.Scale of economy
4.Reduce spending on technology
infrasrtructure
5.Streamline processes
6.Minimize licensing new software

21. THREATS ON CLOUD
COMPUTING
1.DATA BREACHES:-A data breach is an incident in which
sensitive, protected or confidential data has potentially
been viewed, stolen or used by an individual unauthorized
to do so. Data breaches may involve personal health
information (PHI), personally identifiable information (PII),
trade secrets or intellectual property.
2.DATA LOSS & LEAKAGE:- With shared infrastructure
resources, organizations should be concerned about the
service provider's authentication systems that grant access
to data. Organizations should also ask about encryption,
data disposal procedures, and business continuity.

22. 3.ACCOUNT HIJACKING
4.INSECURE APPLICATION PROGRAMMING INTERFACE:-
Application programming interfaces (API) are used to
establish, manage, and monitor services. These interfaces
may be subject to security vulnerabilities that put your users
at risk.
5.DATA HANDLING
6.DENIAL OF SERVICE

23. CONCLUSION
Cloud computing is a major development in information
technology, comparable in importance with the
mainframe, the minicomputer, the microprocessor, and
the Internet. It has the potential to make an increasingly
significant contribution to economic activity throughout
the world. This potential will only be realized if cloud
computing products and services are portable and
interoperable.

24. References
• Wikipedia
• www.google.com

25. Thank you ………
any queries ????