Mobile computing allows ubiquitous and continuousaccess to computing resources while the users travel or work at a client's site. The flexibility introduced by mobile computi...
Caches enhance the performance of multiprocessors by reducing network trac and average memory access latency. However, cache-based systems must address the problem of cache coher...
We derive bounds on the expected loss for authentication protocols in channels which are constrained due to noisy
conditions and communication costs. This is motivated by a
numbe...
Recent secure code-update protocols for sensor networks have been based on asymmetric-crypto primitives such as digital signatures. Our approach, Castor, explores the feasibility ...
A common feature of congestion control protocols is the presence of information packets used to signal congestion. We address here the question of how frequently such protocols nee...