We propose a new cryptographic primitive called oblivious signaturebased envelope (OSBE). Informally, an OSBE scheme enables a sender to send an envelope (encrypted message) to a ...
We present a cryptographic framework to achieve access control, privacy of social relations, secrecy of resources, and anonymity of users in social networks. The main idea is to u...
We introduce LogGOPSim--a fast simulation framework for parallel algorithms at large-scale. LogGOPSim utilizes a slightly extended version of the well-known LogGPS model in combin...
Abstract. A basic prerequisite for parallel programming is a good communication API. The recent interest in using Java for scienti c and engineering application has led to several ...
Mark Baker, Bryan Carpenter, Geoffrey Fox, Sung Ho...
One has a large workload that is “divisible” (its constituent work’s granularity can be adjusted arbitrarily) and one has access to p remote computers that can assist in comp...
Anne Benoit, Yves Robert, Arnold L. Rosenberg, Fr&...