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arXiv 1903.03501cs.DCcs.PL
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在实施共识时认证安全性

Certifying Safety when Implementing Consensus

Aurojit Panda

摘要:

确保分布式系统实现的正确性仍然是一个具有挑战性的和很大程度上未解决的问题。在本文中,我们提出了一个协议,可以用来证明共识实现的安全性。我们提出的协议是有效的,无论是在发送的额外的消息的数量和它们的大小,并被设计为正确地运行在$n-1$节点失败的$n$节点分布式系统(假设故障停止故障)的存在。我们还评论如何我们的建设可能被推广到证明其他协议和不变量。

英文摘要:

Ensuring the correctness of distributed system implementations remains a challenging and largely unaddressed problem. In this paper we present a protocol that can be used to certify the safety of consensus implementations. Our proposed protocol is efficient both in terms of the number of additional messages sent and their size, and is designed to operate correctly in the presence of $n-1$ nodes failing in an $n$ node distributed system (assuming fail-stop failures). We also comment on how our construction might be generalized to certify other protocols and invariants.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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