With the growth in digital libraries and standardization of protocols for metadata sharing, it is becoming feasible to build federated discovery services which aggregate metadata ...
Kailash Bhoopalam, Kurt Maly, Mohammad Zubair, Rav...
—This paper presents VSK, a lightweight adaptable OS authorization architecture suitable for self-protection of pervasive devices. A “virtual” management plane, separate from...
The notion of Usage Control (UCON) has been introduced recently to extend traditional access controls by including three decision factors called authorizations, obligations, and co...
We advocate the use of agents to model a system that allows us to integrate and protect information stored in both mobile and fixed devices, while trying to preserve a consistent a...
We study the access control integration problem for web services. Organizations frequently use many services, each with its own access control policies, that must interoperate whi...