Cloud Computing Model:
The NIST cloud computing model
On-demand self-service:
Resource pooling:
Public Cloud,Private Cloud,Community Cloud,Hybrid Cloud
■ Infrastructure-as-a-Service (IaaS)
■ Platform-as-a-Service (PaaS)
■ Software-as-a-Service (SaaS)
Security Management-as-a-Service
Identity Management-as-a-Service (IDaaS)
Storage-as-a-Service
Database-as-a-Service
Backup-as-a-Service (BaaS)
OPEN CLOUD SERVICES
5-4-3 Principles of Cloud computing
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