Diverse replication for single-machine Byzantine-fault tolerance

  • Authors:
  • Byung-Gon Chun;Petros Maniatis;Scott Shenker

  • Affiliations:
  • ICSI;Intel Research Berkeley;ICSI, UC Berkeley

  • Venue:
  • ATC'08 USENIX 2008 Annual Technical Conference on Annual Technical Conference
  • Year:
  • 2008

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Abstract

New single-machine environments are emerging from abundant computation available through multiple cores and secure virtualization. In this paper, we describe the research challenges and opportunities around diversified replication as a method to increase the Byzantine-fault tolerance (BFT) of single-machine servers to software attacks or errors. We then discuss the design space of BFT protocols enabled by these new environments.