group multicasts provide a nice abstraction for communicating data reliably among group members and have been used for a variety of applications. In this paper we present Corona, ...
We explore the creation of a metacomputer by the aggregation of independent sites. Joining a metacomputer is voluntary, and hence it has to be an endeavor that mutually benefits a...
Abstract. We consider the broadcast exclusion problem: how to transmit a message over a broadcast channel shared by N = 2n users so that all but some specified coalition of k excl...
Abstract. Users of some systems are at risk of being compelled to disclose their keys or other private data, and this risk could be mitigated if access control mechanisms supported...
Abstract. This paper proposes a novel Ant Colony Optimisation algorithm for the hierarchical problem of predicting protein functions using the Gene Ontology (GO). The GO structure ...
Fernando E. B. Otero, Alex Alves Freitas, Colin G....