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Cloud computing


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Cloud computing

  1. 1. “CloudComputing”
  2. 2. “CloudComputing” ??
  3. 3. “Cloud Computing” :cloud computing)
  4. 4. “Cloud Computing”"cloud"
  5. 5. “Cloud Computing”
  6. 6. “Cloud Computing”Software as a Service (SaaS)Platform as a Service (PaaS)
  7. 7. “Cloud Computing”Infrastructure as a Service (IaaS) dataStorage as a Service (dSaaS)
  8. 8. (Cloud Computing) (GridComputing) (Virtualorganization)
  9. 9. Government to Citizen (G C)Government to Business (G B) Government to Employee (G E) Government to Government(G G)
  10. 10. (GovernmentPublic Cloud) (Government PrivateCloud Dedicated)(Government Private Cloud) (GovernmentPrivate Cloud Self Hosted)
  11. 11. “CloudComputing”
  12. 12. “Cloud Computing”Multitenancy Peak-load capacity)
  13. 13. “Cloud Scalability) Computing” Reliability)Redundant) Security) Performance)
  14. 14. “Cloud Computing” “WebBrowser” CloudComputing
  15. 15. Cloud Computing Cloud Computing Cluster Computing GridComputing Cluster Computing Super Computer GridComputing ApplicationGrid Computing Cloud Computing Server
  16. 16. Cloud Computing Cloud ComputingApplication Bandwidth Bandwidth Bandwidth Bandwidth Web Service CloudComputing Cloud ComputingPrivate Cloud