Introduction to Cloud Computing

Broad Network Access

Cricinfo 3 Million Website Per-day, 45 Millions User Day Sachin Hits 100 century.

Security Environment->

Attributes:-

1)      RoadNetworkAccess

2)      Rapid elasticity

3)      Measured service /pay As you Go

4)      On demand  self-Service

       5) Resource Pooling.

Hybrid cloud is Mixed of Public and private cloud.

                                               

Service Models

(SaaS)

SoftwareasaService

CRM, Email, Social Collaboration, Payment and Reconciliation

                                                                (PaaS)

PlatformasaService

Middleware, Database, Build/Dev/Test

                                                                (IaaS)

Infrastructure as a Service

Compute, Storage, Network, Desktop,

                                                                (XaaS)

HTTP://csrc.nist.gov/publications/nistpubs/800-145/SP800-145.pdf