This paper presents the results of a survey of requirements for attribute aggregation in authorisation systems, gathered from an international community of security professionals....
Network Forensics is an important extension to the model of network security where emphasis is traditionally put on prevention and to a lesser extent on detection. It focuses on th...
The OAEP encryption scheme was introduced by Bellare and Rogaway at Eurocrypt ’94. It converts any trapdoor permutation scheme into a public-key encryption scheme. OAEP is widel...
JavaSeal is a secure mobile agent kernel that provides a small set of abstractions for constructing agent applicahis paper describes the design of these abstractions and their imp...
We extend the logic and semantics of authorization due to Abadi, Lampson, et al. to support restricted delegation. Our formal model provides a simple interpretation for the variety...