论文里面的一段XML代码

<Policy Id=P, RuleCombiningAlgorithm=deny-override><Rule Id=r1 Effect=Permit><Target><Subject FileName="Project-application-documents"/><Action Action="DownLoad"/></Target><Condition ProjectRole="Project Manager" And ProjectLevel="High" And Funding<100000/></Rule></PolicyId>

 

 

<(PDP_ID, PDP1), (TRUST, 3), (AVG_RESP, 0.1s)>.<(PDP_ID, PDP2), (TRUST, 1), (AVG_RESP, 0,03s)>.<(PDP_ID, PDP2), (TRUST, 5), (AVG_RESP, 0,03s)>.

 

(PDP_ID = PDP1) ∨ (TRUST > 2 ∧ AVG_RESP < 0.05s)

 

 <Policy Id=P, RuleCombiningAlgorithm=deny-override><Rule Id=r1 Effect=Permit><Target><Subject FileName="Project-application-documents"/><Action Action="DownLoad"/></Target><Condition ProjectRole="Project Manager" And ProjectLevel="High"/></Rule><Rule Id=r2 Effect=Deny><Target><Subject FileName="Project-application-documents"/><Action Action="DownLoad"/></Target><Condition ProjectLevel="High" And Funding<100000/></Rule></PolicyId>