Presented By-Subhajeet Paria

6th Sem, CSERoll No:31

Outline of the talk• Cloud Computing-The

Buzzword..!• What is Cloud Computing?• Evolution Of Cloud Computing.• Features Of Cloud Computing.• Types Of Cloud Computing.• Cloud Deployment Models.• Cloud Providers.• Pros and Cons Of Cloud

Computing.• Risks in Cloud Computing.• Future Aspects Of Cloud

Computing.• Conclusion.

!..The Buzzword..!

The perfect definition of Cloud Computing is still “cloudy”.

Cloud computing is simply a buzzword used to repackage grid computing and utility computing, both of which have existed for decades.

What is Cloud Computing?

Evolution Of Cloud Computing

Features Of Cloud Computing

Types Of Cloud Computing

SaaS

• Sometimes called as “On demand Software”.

Service Providers:

• iCloud• Gmail, Hotmail• Salesforce.com

Iaas

• Also known as Hardware as a Service (HaaS).

• Client typically pays on a per-use basis.

Service Providers:• Amazon Web Services• IBM

Paas

• Platforms enable application developers to host their services.

Service Providers:• Microsoft Azure• Google App Engine

Cloud Deployment Models

• Private Cloud

• Public Cloud

• Hybrid cloud

Private Cloud

• These services are managed and provided with in an organization characterized by less restriction on bandwidth. Fewer security restrictions and legal requirements compared to public cloud

• Example: HP Data centers

Public Cloud

• Services are delivered to the client via internet from third party service provider

• Example: AmazonGoogle DriveDrop box

Hybrid cloud

• It is a combination of services provided by the Private and public cloud

• Example: ERP in private cloud Sales & Email in public

Cloud Service Providers

Pros & Cons Of Cloud Computing

Risks in Cloud Computing

• Privileged user access

• Regulatory compliance

• Data location

• Recovery

Future Aspects• Mobile Cloud

Computing

• Social Software

• Low-power processor and Green IT

• Faster Interconnects

• Hybrid Cloud Computing

Conclusion• The cloud provides many options for the

everyday computer user as well as large and small businesses.

• The cloud is a big target for malicious individuals and may have disadvantages because it can be accessed through an unsecured internet connection.

• It has both pros and cons. We should learn and implement this technology as this has great future ahead.

References• Wikipedia:

http://en.wikipedia.org/wiki/Cloud_computing• Slide share: http://www.slideshare.net/c-l-o-u-d-c-

o-m-p-u-t-i-n-g• IBM: http://www.ibm.com/cloud/developer• What Is:

http://whatis.techtarget.com/search/query?q=cloud+computing

• Google Search: • http://www.cse.buffalo.edu/~demirbas/

publications/maestro.pdf

Thank You

Questions