Topics to be discussed
        •
         What is a cloud?
        •
         Advantages of the cloud computing
        •
         Service & Deployment models
        •
         Levels of Security
        •
         Security Concerns
        •
         Identity Management
        •
         InterCloud Identity Management Infrastructure
        •
         Summary
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                        What is a cloud?
       Virtualized pool: Dynamically scalable shared resources accessed over a 
       network
       • Resources: Storage,  Computing, services, etc.
       • Shared internally or with other customers
       • Only pay for what you use
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     Advantages of the cloud computing
       
         Reduced Costs
       
         Efficient Resource Sharing
       
         Easy Expansion
       
         More Mobility
       
         Consumption based costs
       
         Instant software updates
       
         Contribution to Green computing
        -  Reducing the consumption of electricity 
        -  Reducing emissions that damage the environment.
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                    Service Model
      • SaaS (Software as a Service)
      • PaaS (Platform as a Service)
      • IaaS (Infrastructure as a Service)
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                          Service Model
      SaaS
      SaaS
    • Software as a 
      service
      PaaS
      PaaS                 •Productivity and collaboration apps
                             Eg: Google Apps
    • Platform as a 
      service              •CRM apps 
                             Eg: Impel CRM, Salesforce.com, Microsoft Dynamics.
      IaaS
      IaaS                 •Cloud based Storage and Sharing services 
    •                       Eg: Dropbox, Skydrive, Amazon S3, Google Docs.
      Infrastructure as 
      a service
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