Domain-Independent, Composable Web Services Policy Assertions

London, Ontario, Canada June 05-June 07

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http://doi.ieeecomputersociety.org/10.1109/POLICY.2006.16

Seventh IEEE International Workshop o ...

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	Anne H. Anderson, "Domain-Independent, Composable Web Services Policy Assertions," Policies for Distributed Systems and Networks, IEEE International Workshop on, pp. 149-152, Seventh IEEE International Workshop on Policies for Distributed Systems and Networks (POLICY'06), 2006.

	BibTex	x
	@article{ 10.1109/POLICY.2006.16, author = {Anne H. Anderson}, title = {Domain-Independent, Composable Web Services Policy Assertions}, journal ={Policies for Distributed Systems and Networks, IEEE International Workshop on}, volume = {0}, year = {2006}, isbn = {0-7695-2598-9}, pages = {149-152}, doi = {http://doi.ieeecomputersociety.org/10.1109/POLICY.2006.16}, publisher = {IEEE Computer Society}, address = {Los Alamitos, CA, USA}, }

	RefWorks Procite/RefMan/Endnote	x
	TY - CONF JO - Policies for Distributed Systems and Networks, IEEE International Workshop on TI - Domain-Independent, Composable Web Services Policy Assertions SN - 0-7695-2598-9 SP149 EP152 A1 - Anne H. Anderson, PY - 2006 KW - null VL - 0 JA - Policies for Distributed Systems and Networks, IEEE International Workshop on ER -

Anne H. Anderson, Sun Microsystems, Inc.

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.

Citation:

Anne H. Anderson, "Domain-Independent, Composable Web Services Policy Assertions," policy, pp.149-152, Seventh IEEE International Workshop on Policies for Distributed Systems and Networks (POLICY'06), 2006

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