Titlebook: Stabilization, Safety, and Security of Distributed Systems; 11th International S Rachid Guerraoui,Franck Petit Conference proceedings 2009

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,: Fighting the Achilles’ Heel of Gossip Protocols with Fountain Codesy in the last phase of the dissemination. In this paper, we combine fountain codes (rateless erasure-correcting codes) together with gossip protocols for a robust and fast content dissemination in large-scale dynamic systems. The use of fountain enables to eliminate the unnecessary redundancy of gos

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Fault-Containment in Weakly-Stabilizing Systemsm in [3], and shows how the effect of single faults can be contained both in space and in time. Our algorithm confines the effect of any single fault to the constant-distance neighborhood of the faulty process, and the contamination number is restricted to 4 with high probability for an array of pro

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Stability of Distributed Algorithms in the Face of Incessant Faults and analyzes two well-known self-stabilizing algorithms under these fault models. For a small number of processes, the properties of interest are verified automatically using probabilistic model-checking tools. For a large number of processes, these properties are characterized using asymptotic bou

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Consensus When All Processes May Be Byzantine for Some Timegmatized” as being Byzantine, an assumption that might not be acceptable for long-lived systems, where processes need to be reintegrated after a fault..We thus consider a model where Byzantine processes can recover in a predefined recovery state, and show that consensus can be solved in such a model.