09.08.2013 Views

Sam Supakkul -- RE10.. - The University of Texas at Dallas

Sam Supakkul -- RE10.. - The University of Texas at Dallas

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Refinement Refinement rules rules are are extracted extracted by by “p<strong>at</strong>ternize p<strong>at</strong>ternize p<strong>at</strong>ternize” p<strong>at</strong>ternize<br />

and and and used used for for model model transform<strong>at</strong>ion transform<strong>at</strong>ion by by “apply apply apply” apply<br />

Confidentiality<br />

Before After<br />

Security<br />

Target M<br />

Extracted<br />

rule graph<br />

Privacy<br />

succeed<br />

Confidentiality<br />

Proprietary<br />

Transform<br />

Before After<br />

Security<br />

Confidentiality<br />

Security<br />

Integrity<br />

Availability<br />

succeed succeed<br />

Integrity<br />

Integrity<br />

Authenticity Non-repudi<strong>at</strong>ion<br />

Privacy<br />

Confidentiality<br />

NFRDecomposition<br />

Refinement rule<br />

Before After Before After Before After<br />

Availability<br />

Timeliness<br />

Security<br />

Integrity<br />

Availability<br />

Proprietary<br />

Timeliness<br />

Authenticity Non-repudi<strong>at</strong>ion<br />

Availability<br />

Reliability<br />

Reliability<br />

Target M’

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