Concept
Problème du consensus
Publications associées (257)
Gracefully Degrading Fair Exchange with Security Modules
Rachid Guerraoui, Marko Vukolic, Gildas Avoine
The fair exchange problem is key to trading electronic items in systems of mutually untrusted parties. In modern variants of such systems, each party is equipped with a security module. The security modules trust each other but can only communicate by exch ...
2005Reducing Fair Exchange to Atomic Commit
Rachid Guerraoui, Serge Vaudenay, Marko Vukolic, Gildas Avoine, Felix Gaertner
The fair exchange problem is key to trading electronic items in systems of mutually untrusted parties. We consider modern variants of such systems where each party is equipped with a tamper proof security module. The security modules trust each other but c ...
2005Self-Policing Mobile Ad-Hoc Networks by Reputation
Jean-Yves Le Boudec, Sonja Buchegger
Node misbehavior due to selfish or malicious reasons or faulty nodes can significantly degrade the performance of mobile ad-hoc networks. To cope with misbehavior in such self-organized networks, nodes need to be able to automatically adapt their strategy ...
2005Comparing Distributed Consensus Algorithms
Peter Urban and Andre Schiper Comparing Distributed Consensus Algorithms Protocols that solve agreement problems are essential building blocks for fault tolerant distributed systems. While many protocols have been published, little has been done to analyze ...
2004Comparing the Performance of Two Consensus Algorithms with Centralized and Decentralized Communication Schemes
Comparing the Performance of Two Consensus Algorithms with Centralized and Decentralized Communication Schemes Peter Urban and Andre Schiper Protocols that solve agreement problems are essential building blocks for fault tolerant distributed systems. While ...
2004