Trust management systems are frameworks for authorization in modern distributed systems,
allowing remotely accessible resources to be protected by providers. By allowing providers …

Recently, there has been considerable interest in attribute based access control (ABAC) to
overcome the limitations of the dominant access control models (ie, discretionary-DAC …

Trust is an integral component in many kinds of human interaction, allowing people to act
under uncertainty and with the risk of negative consequences. For example, exchanging …

Peer-to-peer (P2P) applications have seen an enormous success, and recently introduced
P2P services have reached tens of millions of users. A feature that significantly contributes to …

This is the first self-contained text to consider security and non-cooperative behavior in
wireless networks. Major networking trends are analyzed and their implications explained in …

Attribute based access control (ABAC) grants accesses to services based on the attributes
possessed by the requester. Thus, ABAC differs from the traditional discretionary access …

We give goal-oriented algorithms for discovering credential chains in RT o, a role-based
trust-management language introduced in this paper. The algorithms search credential …

Trust management has received a lot of attention recently as it is an important component of
decision making for electronic commerce, Internet interactions and electronic contract …

In peer-to-peer (P2P) systems, peers often must interact with unknown or unfamiliar peers
without the benefit of trusted third parties or authorities to mediate the interactions. A peer …

Business and military partners, companies and their customers, and other closely
cooperating parties may have a compelling need to conduct sensitive interactions on line …