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arXiv · 1911.10361

No Need for Recovery: A Simple Two-Step Byzantine Consensus

Tung-Wei Kuo·Kung Chen
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Abstract

In this paper, we give a deterministic two-step Byzantine consensus protocol that achieves safety and liveness. A two-step Byzantine consensus protocol only needs two communication steps to commit in the absence of faults. Most two-step Byzantine consensus protocols exploit optimism and require a recovery protocol in the presence of faults. In this paper, we give a simple two-step Byzantine consensus protocol that does not need a recovery protocol.

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Tung-Wei Kuo, Kung Chen. 2019-11-23. No Need for Recovery: A Simple Two-Step Byzantine Consensus. https://arxiv.org/abs/1911.10361

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