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Cloud Computing management 2

Table I.5 – Secure data management of the SaaS data partition model in inter-cloud
Figure (optional)

Pre-conditions (optional) The CSPs (SaaS) form an inter-cloud federation pattern.
Post-conditions
(optional)
Derived requirements Merging technologies for encrypted data (see clause 9.4)
Integrated key management (see clause 9.4)

I.6 Use case of data policy language
This use case illustrates inter-cloud data annotation, processing and usage aspects between CSC and CSP or
between CSPs. The inter-cloud federation pattern used to illustrate the use case is an example only.

Table I.6 – Data policy language
Title Data policy language
Description A CSP (NaaS) offers access to Internet (service) over virtual home gateway (vHGW)
facilities using network functions virtualization (NFV) and software-defined networking
(SDN) technologies. The CSP (NaaS) forms an inter-cloud federation pattern with a
group of peer CSPs [here CSPs (PaaS) and CSP (SaaS)] to optimize its own resources and
leverage area of service availability. The CSP (NaaS) uses a data policy language to
annotate, process and use vHGW data in the inter-cloud environment.
The CSP (NaaS) monitors service (here access to Internet) to ensure that particular key
performance indicators (KPIs) are respected (e.g., energy efficiency, resource
optimization, performance). In the case of a given KPI cross threshold, the service (here
access to Internet) is automatically reallocated among members of the federation that
respect data policy determined by the CSP (NaaS).
Roles CSC, CSP (NaaS), CSP (PaaS), CSP (SaaS)

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