In this work, we investigate the use of directional antennas and beam steering techniques to improve performance of 802.11 links in the context of communication between a moving v...
Abstract Ajay Chander1 , Drew Dean2 , and John Mitchell3 1 DoCoMo Communications Laboratories USA, San Jose, CA 95110 2 Computer Science Laboratory, SRI International, Menlo Park, ...
The Shibboleth middleware from Internet2 provides a way for users at higher-education institutions to access remote electronic content in compliance with the inter-institutional l...
Collaborative and distributed applications, such as dynamic coalitions and virtualized grid computing, often require integrating access control policies of collaborating parties. ...
Prathima Rao, Dan Lin, Elisa Bertino, Ninghui Li, ...
There has been significant recent interest in exploring the role of coordination languages as middleware for distributed systems. These languages provide operations that allow pro...