Many business transactions on the Internet occur between strangers, that is, between entities with no prior relationship and no common security domain. Traditional security approa...
Adam Hess, Jared Jacobson, Hyrum Mills, Ryan Wamsl...
As the threat of terrorism becomes more prevalent, the need for technological innovations for tighter security rises. Some of the areas where security needs to be increased are at...
Paul E. Dickson, James Li, Zhigang Zhu, Allen R. H...
The role-based access control (RBAC) has significantly simplified the management of users and permissions in computing systems. In dynamic environments, systems are usually unde...
Abstract. Many design flaws and incorrect analyses of cryptographic protoAppeared in the Proceedings of the First International Workshop on Mathematical Methods, Models and Archit...
We address the goal of making Delegation Logic (DL) into a practically implementable and tractable trustmanagement system. DL [22] is a logic-based knowledge representation (i.e.,...