We introduce ctm, a process calculus which embodies a notion of trust for global computing systems. In ctm each principal (location) is equipped with a policy, which determines its...
Abstract. In this paper, we introduce a framework for providing incentives for honest participation in global-scale distributed trust management infrastructures. Our system can imp...
Alberto Fernandes, Evangelos Kotsovinos, Sven &Oum...
We investigate the cost of changing access control policies dynamically as a response action in computer network defense. We compare and contrast the use of access lists and capab...
—Gathering functionally similar agent-based Web services into communities has been proposed and promoted on many occasions. In this paper, we compare the performance of these com...
Babak Khosravifar, Jamal Bentahar, Ahmad Moazin, Z...
—Reputation mechanisms are essential for online transactions, where the parties have little prior experience with one another. This is especially true when transactions result in...