Using a random deal of cards to players and a computationally unlimited eavesdropper, all players wish to share a one-bit secret key which is informationtheoretically secure from t...
Remote service invocation via HTTP and XML promises to become an important component of the Internet infrastructure. Work is ongoing in the W3C XML Protocol Working Group to define...
Ernesto Damiani, Sabrina De Capitani di Vimercati,...
In this paper we describe an efficient algorithm for the management of group-keys for Group Communication Systems. Our algorithm is based on the notion of key-graphs, previously u...