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MOOC on M4D 2013
CLOUD COMPUTING AND M4D
Balwinder Sodhi Indian Institute of Technology Ropar
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 - - 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
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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MOOC on M4D 2013
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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MOOC on M4D 2013
IaaS/PaaS/SaaS Side-by-Side
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MOOC on M4D 2013
Dependency View for XaaS
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MOOC on M4D 2013