Believable agents are defined to be interactive versions of quality characters in traditional artistic media like film. Such agents are useful in applications such as interactive ...
The Transformation Model TRM was recently introduced 10 in the literature by Sandhu and Ganta. TRM is based on the concept of transformation of rights. The propagation of access ri...
In early November 1988 the Internet, a collection of networks consisting of 60,000 host computers implementing the TCP/IP protocol suite, was attacked by a virus, a programwhich b...
We study the multicast stream authentication problem when the communication channel is under control of an opponent who can drop, reorder and inject data packets. In this work, we...
Anonymous communications provides an important privacy service by keeping passive eavesdroppers from linking communicating parties. However, using long-term statistical analysis of...