Let G1 be a cyclic multiplicative group of order n. It is known that the Diffie-Hellman problem is random self-reducible in G1 with respect to a fixed generator g if (n) is known....
—Body Sensor Networks can be used to continuously monitor patients’ health. However, secure association of sensors with the patient and key management for providing integrity a...
Previous multicast research often makes commonly accepted but unverified assumptions on network topologies and group member distribution in simulation studies. In this paper, we p...
This paper proposes a family of replication protocols based on group communication in order to address some of the concerns expressed by database designers regarding existing repl...
In a society increasingly concerned with the steady assault on electronic privacy, the need for privacy-preserving techniques is both natural and justified. This need extends to t...