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arXiv cs/0701134cs.DC
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不确定性应用的拜占庭容错

Byzantine Fault Tolerance for Nondeterministic Applications

Wenbing Zhao

摘要:

所有的实际应用都包含某种程度的非确定性。当复制这样的应用程序以实现拜占庭容错(Byzantine fault tolerance,BFT)时,必须控制它们的不确定性操作以确保副本一致性。据我们所知,只有最简单的类型的副本非决定论已处理。此外,缺乏一个系统的方法来处理常见类型的非决定论。在本文中,我们提出了一个分类的常见类型的副本不确定性方面的要求,实现拜占庭容错,并描述了设计和实现的核心机制,处理这种不确定性的拜占庭容错框架内。

英文摘要:

All practical applications contain some degree of nondeterminism. When such applications are replicated to achieve Byzantine fault tolerance (BFT), their nondeterministic operations must be controlled to ensure replica consistency. To the best of our knowledge, only the most simplistic types of replica nondeterminism have been dealt with. Furthermore, there lacks a systematic approach to handling common types of nondeterminism. In this paper, we propose a classification of common types of replica nondeterminism with respect to the requirement of achieving Byzantine fault tolerance, and describe the design and implementation of the core mechanisms necessary to handle such nondeterminism within a Byzantine fault tolerance framework.

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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