Recent research has produced a new and perhaps dangerous technique for uniquely identifying blocks that I will call compare-by-hash. Using this technique, we decide whether two bl...
Although there have been various proposals to build large-scale PKIs, there appears to be no research publicly available on the underlying certificate store which will be required...
In existing asynchronous distributed systems it is impossible to implement failure detectors which are perfect, i.e. they only suspect crashed processes and eventually suspect all...
Basing rollback recovery on optimistic message logging and replay avoids the need for synchronization between processes during failure-free execution. Some previous research has a...
Our research goal is to design systems that enable humans to teach tedious, repetitive, simple tasks to a computer. We propose here a learner/problem solver architecture for such ...