{"id":338342,"date":"2016-12-19T11:02:48","date_gmt":"2016-12-19T19:02:48","guid":{"rendered":"https:\/\/www.microsoft.com\/en-us\/research\/?post_type=msr-research-item&p=338342"},"modified":"2018-10-16T20:57:08","modified_gmt":"2018-10-17T03:57:08","slug":"implementation-reliable-distributed-multiprocess-systems","status":"publish","type":"msr-research-item","link":"https:\/\/www.microsoft.com\/en-us\/research\/publication\/implementation-reliable-distributed-multiprocess-systems\/","title":{"rendered":"The Implementation of Reliable Distributed Multiprocess Systems"},"content":{"rendered":"

In [27]<\/a>, I introduced the idea of implementing any distributed system by using an algorithm to implement an arbitrary state machine in a distributed system. However, the algorithm in [27]<\/a> assumed that processors never fail and all messages are delivered. This paper gives a fault-tolerant algorithm. It’s a real-time algorithm, assuming upper bounds on message delays in the absence of faults, and that nonfaulty processes had clocks synchronized to within a known bound.<\/p>\n

To my knowledge, this is the first published paper to discuss arbitrary failures (later called Byzantine failures). It actually considered malicious behavior, not using such behavior simply as a metaphor for completely unpredictable failures. Its algorithm was the inspiration for the digital signature algorithm of [41]<\/a>. With its use of real-time, this paper presaged the ideas in [55]<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

In [27], I introduced the idea of implementing any distributed system by using an algorithm to implement an arbitrary state machine in a distributed system. However, the algorithm in [27] assumed that processors never fail and all messages are delivered. This paper gives a fault-tolerant algorithm. It’s a real-time algorithm, assuming upper bounds on message 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