: The Cliques protocols are extensions of the Diffie-Hellman key exchange protocol to a group setting. In this paper, we are analysing the A-GDH.2 suite that is intended to allow a...
In this paper, we focus on the problem of secure multicast in dynamic groups. In this problem, a group of users communicate using a shared key. Due to the dynamic nature of these ...
Abstract. One important problem for such public broadcast LBS is to enforce access control on a large number of subscribers. In such a system a user typically subscribes to a LBS f...
Abstract. We present a series of protocols for authenticating an individual’s membership in a group without revealing that individual’s identity and without restricting how the...
Stuart E. Schechter, Todd Parnell, Alexander J. Ha...
In this paper we propose a new multicast protocol for multihop mobile wireless networks. Instead of forming multicast trees, a group of nodes in charge of forwarding multicast pac...