Coalitions are collaborative networks of autonomous domains where resource sharing is achieved by the distribution of access permissions to coalition members based on negotiated r...
Himanshu Khurana, Serban I. Gavrila, Rakeshbabu Bo...
Abstract. A contract signing protocol lets two parties exchange digital signatures on a pre-agreed text. Optimistic contract signing protocols enable the signers to do so without i...
Rohit Chadha, John C. Mitchell, Andre Scedrov, Vit...
Abstract. We present the first private information retrieval (PIR) scheme which is both, deterministically correct and has poly-logarithmic communication complexity. Our PIR proto...
Abstract. This paper describes the development of two kinds of atomic action schemes for Ada 95. We start by discussing the basic features required of an atomic action scheme and w...
Alexander B. Romanovsky, Stuart E. Mitchell, Andy ...
Although multicomputers are becoming feasible for solving large problems, they are difficult to program: Extraction of parallelism from scalar languages is possible, but limited....