—Peer-to-Peer (P2P) systems gain much attention in recent years. According to many statistics, P2P systems contribute a significant portion of the Internet traffic. Individual In...
The Bell-LaPadula security model is a hybrid model that combines mandatory access controls and discretionary access controls. The Bell-LaPadula security model has been widely acce...
In this paper we introduce Social VPNs, a novel system architecture which leverages existing social networking infrastructures to enable ad-hoc VPNs which are self-configuring, s...
Renato J. O. Figueiredo, P. Oscar Boykin, Pierre S...
In recent years, many collaborative organizations started to experience the application of methods and tools for semantic-driven service discovery in a P2P-based scenario. A criti...
Devis Bianchini, Valeria De Antonellis, Michele Me...
Large scale systems such as the Grid need scalable and efficient resource allocation mechanisms to fulfil the requirements of its participants and applications while the whole s...