Many boundaries impede the flow of authorization information, forcing applications that span those boundaries into hop-by-hop approaches to authorization. We present a unified app...
An outstanding security problem in mobile agent systems is resource access control, or authorization in its broader sense. In this paper we present an authorization framework for m...
This paper presents the analysis and modelling of the literature of hypertext based on the ACM Hypertext conference series. This work explores a new paradigm of organising and acc...
DBMT is researched here in the context of future systems for the general public, where a monolingual author wants to translate into several languages. We have produced a complete ...
Distributed management of user profiles and identities allow reuse of profile information for different personalization services but also raises privacy issues. Users need a possi...