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Access control policies are critical components in modern computing systems, specifying who may access which resources under defined conditions. Among the various frameworks available, the eXtensible ...

Sun Microsystems on Tuesday announced the release of an open-source implementation of XACML (eXtensible Access Control Markup Language) 1.0, billed as a standard mechanism for setting access controls ...

XACML creators expect that easy-to-use tools for writing and managing XACML policies will be developed, since they can be used with many applications. • XACML can accommodate most access-control ...