C LOUD C OMPUTING A ND M4D Balwinder Sodhi Indian Institute of - - PowerPoint PPT Presentation

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C LOUD C OMPUTING A ND M4D Balwinder Sodhi Indian Institute of - - PowerPoint PPT Presentation

C LOUD C OMPUTING A ND M4D Balwinder Sodhi Indian Institute of Technology Ropar MOOC on M4D 2013 Software as a Service Cloud A SERVICE MODEL BASED VARIANT Software as a Service (SaaS) NIST* definition describes it as: The capability


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MOOC on M4D 2013

CLOUD COMPUTING AND M4D

Balwinder Sodhi Indian Institute of Technology Ropar

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A SERVICE MODEL BASED VARIANT Software as a Service Cloud

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MOOC on M4D 2013

Software as a Service (SaaS)

  • NIST* definition describes it as:

– “The capability provided to the consumer is to use the provider’s applications running on a cloud infrastructure. The applications are accessible from various client devices through a thin client interface such as a web browser (e.g., web-based email)”

*NIST = National Institute of Standards and Technology

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MOOC on M4D 2013

SaaS Examples

  • Google Sites

– Customizable websites, e.g. can add gadgets – Integrated with Google services

  • rSmart Sakai Learning Management System

– A feature rich LMS – Online class interactions or projects collaborations

  • Youtube video streaming

– Create and manage video channels – Edit/enhance videos – Analytics

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SaaS Architecture

Core business functionality Reporting/ Dashboard Billing User management

Data

I n t e g r a t i

  • n

SaaS Application

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SaaS Cloud Characteristics

  • No control of underlying infrastructure

– Network, servers, operating systems, storage, or individual application capabilities

  • Allows control of a limited set of user-specific

application configuration settings

  • Typically no programming is needed
  • User generated data can be exploited by cloud

provider

– Privacy is often an issue

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IaaS/PaaS/SaaS Side-by-Side

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Dependency View for XaaS

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MOOC on M4D 2013

THANK YOU