Abstract | ||
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The current model for the predicates, or "Assertions", used in a WS-Policy instance is for each policy domain to design new schema elements for that domain's Assertions. Their semantics are defined in an associated specification and are domain-specific. This model leads to interoperability and maintenance problems and hinders dynamic service composition. WS-PolicyConstraints is a domain-independent language for writing Assertions that is based on the Web Services Policy Language subset of XACML; it differs in addressing only the Assertion layer. This paper describes problems with domain-specific Assertions, the WS-PolicyConstraints alternative, and problems encountered in the development of this language. |
Year | DOI | Venue |
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2006 | 10.1109/POLICY.2006.16 | POLICY |
Keywords | Field | DocType |
composable web services policy,domain-specific assertions,domain-independent language,ws-policy instance,policy domain,dynamic service composition,associated specification,web services policy language,assertion layer,current model,ws-policyconstraints alternative,web service,algorithm design and analysis,sun,authentication,semantic web,xml,web services,cryptography,logic,writing,internet | World Wide Web,Programming language,Interoperability,Computer science,Assertion,XACML,Predicate (grammar),Web service,Schema (psychology),Semantics,The Internet | Conference |
ISBN | Citations | PageRank |
0-7695-2598-9 | 11 | 1.02 |
References | Authors | |
4 | 1 |
Name | Order | Citations | PageRank |
---|---|---|---|
Anne Anderson | 1 | 438 | 58.91 |