Cloud computing

CLOUD COMPUTING

RAJARSHI RANANJAY SINH INSTITUTE OF MANAGEMENT & TECHNOLOGY

Presented By

Vimlendra Tiwari Neelu Khandelwal

CONTENTS: Introduction (What and Why) Key characteristics Components (What is Virtualization?) Characteristics, Delivery Models & Deployment Models Architecture Privacy Uses Consumer BenefitsThe Growth of Cloud Computing Latest Trends Applications

INTRODUCTION

Broadly, it is combination of three computer concepts:• Grid Computing-Cluster of loosely coupled computers

for a Common cause• Autonomic Computing-Capable of self management• Utility Computing-Packaging of computer resources as a

metered services.

Contd…

Thus , many computing deployments ,Depend on grids(as basic back end)Have autonomic characteristics (self management)Bill like utilities (viz. electricity)

5

Computing Evolution

Now40’s 70’s 80’s

Mobility explosion

Collaboration

High level of interconexion between users

Web platform growing

Pressure over companies data centre.

Evolution of Cloud Computing Publis

h

Info

rm

Inte

ract

Inte

gra

te

Transa

ct

Dis

cover

(inte

lligence

)

Auto

mate

(dis

covery

)

time

scale

Soci

al m

edia

and n

etw

ork

ing

Semanticdiscovery

Data-intensiveHPC, cloudweb deep web

Data

mark

etp

lace

and a

naly

tics

What is Cloud Computing..? It allows companies to offer services to clients on a pay-by-use system.

It also allows companies to store data on a virtual server.

It puts customers information and or applications in a virtual “cloud” that can be accessed through the web.

Customers can enjoy software applications, and information storage at a low price.

Key CharacteristicsCost

Scalability

Device & location independence

Reliability

Sustainability

Multi tenancy

Basic Components of CloudComputing

Clients Services

Application

Platform

storage

Infrastructure

Cloud computing as a set of characteristics, delivery models, and deployment models

On-demand self-service

Ubiquitous network access

Resource pooling

Rapid elasticity

Pay per use

5 Characteristics

Software as a Service (SaaS)

Platform as a Service (PaaS)

Infrastructure as a Service (IaaS)

3 Delivery Models

Private Cloud

Community Cloud

Public Cloud

Hybrid Cloud

4 Deployment Models

3 Delivery ModelsSoftware as a Service

Applications as a ServiceUtilities as a ServiceConnected and Disconnected

Platform as a ServiceDesign as a ServiceProcess as a ServiceTesting as a Service

Infrastructure as a ServiceDatabase as a Service Management as a ServiceMiddleware as a ServiceIntegration as a Service Information as a Service

Deployment Models

ArchitectureSoftware as a

servicesPlatform as a

servicesInfrastructure as a

servicesThese 3 services encapsulates the basic 6 components of the cloud

computing ….

Privacy

Encrypt data at rest Encrypt data in transit Strong authentication Cryptography and more secure algo Manage access right holder

Uses

• Peer-to-peer / volunteer computing (Bittorrent,Skype)• Web application (Facebook)• Software as a service (Google Apps, SAP )• Software plus services (Microsoft Online Services)•In shopping malls.

Consumer Benefits: Cloud Computing Reduces costs of software and allows for storage to be paid for by the amount of storage instead of buying servers and equipment for all data.

Is an easy solution for companies that store customers files like picture sharing.

Also is ideal with organizations that store a large amount of data, for example libraries.

How we Get Here ?

Latest Trends

Integrating more scripting languagesData center volumesOpen source cloud computing (Red Hat)Salesforce for google appsGoing green

CONCLUSION: Companies have to pick and choose and be

careful with what data they allow to be out there in a cloud.

Cloud computing can be a useful resource to help companies save money but can also have downfalls.

The average citizen doesn't want their personal information unprotected and available.

As companies perfect their cloud computing services, I think that more companies will be open to using these services.

This service will provide new inventive ways to use computers and provide services.

THANK YOU

Queries..?