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Abstract : As computer systems have become more complex and dynamic, unstructured and decentralized techniques serve as basic building blocks in large-scale systems such as cloud computing systems. In particular, we consider a gossip-based algorithm, one of the unstructured overlay construction techniques. In this paper, we propose a membership management mechanism using the gossip-based algorithm with social graphs for the Byzantine fault tolerance problem. Experimental results show that our membership management mechanism copes with Byzantine nodes effectively in a scalable way without a bottleneck in dynamic computing environments, requiring only n ≥ 2f + 1 nodes.
https://hal.inria.fr/hal-01403099 Contributor : Hal IfipConnect in order to contact the contributor Submitted on : Friday, November 25, 2016 - 2:33:24 PM Last modification on : Thursday, March 5, 2020 - 5:40:17 PM