Despite a plethora of recent research regarding trust management approaches to authorization, relatively little attention has been given to exactly how these technologies can be e...
In the audit process of Internet activities of users in a local area network, one of the most difficult problems is the problem of source authentication i.e. establishing securely...
In this paper we present a concept and an architecture for a location dependent Digital Rights Management system. The solution is based on a trusted hardware which incorporates th...
UNICORE (UNiform Interface to COmputer REsources) provides a seamless and secure access to distributed supercomputer resources. This paper will give an overview of the its architec...
provide a scalable and adaptable abstraction of the system architecture. Each agent is able to cooperate with other agents and thereby provide service advertisement and discovery f...