In order to manage and enforce multiple heterogeneous authorization policies in distributed authorization environment, we defined the root policy specification language and its cor...
As distributed applications such as Grid and enterprise systems scale up and become increasingly complex, their authorization infrastructures—based predominantly on the request-...
—In this paper we propose an integrated platform to power the symbiosis between networks and services whilst supporting mobility of users. This platform is based on methods for a...
David J. Lutz, Patrick Mandic, Sascha Neinert, Rut...
In distributed environments, statements from a number of principals, besides the central trusted party, may influence the derivations of authorization decisions. However, existin...