Byzantine fault-tolerant (BFT) replication has enjoyed a series of performance improvements, but remains costly due to its replicated work. We eliminate this cost for read-mostly ...
Widespread and affordable broadband access opens up opportunities for delivery of new streaming services. However, what is expected to fundamentally change the way that people use...
Theodore Zahariadis, George Leoleis, Thomas Schier...
We have designed and deployed a system that uses X.509 public-key certificates (PKC) and attribute certificates (AC) for access control. This includes an authorization service for...
The Mobile Agent (MA) paradigm proposes several attractive solutions to deal with the problems of networkcentric programming. Despite the availability of several MA platforms, the...
Paolo Bellavista, Antonio Corradi, Cesare Stefanel...
This paper deals with estimating small tail probabilities of the steady-state waiting time in a GI/GI/1 queue with heavy-tailed (subexponential) service times. The problem of esti...