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DOI: 10.4230/LIPIcs.OPODIS.2016.30

Exploring Key-Value Stores in Multi-Writer Byzantine-Resilient Register Emulations

Authors: Tiago Oliveira, Ricardo Mendes, and Alysson Bessani

Published in: LIPIcs, Volume 70, 20th International Conference on Principles of Distributed Systems (OPODIS 2016)

Abstract

Resilient register emulation is a fundamental technique to implement dependable storage and distributed systems. In data-centric models, where servers are modeled as fail-prone base objects, classical solutions achieve resilience by using fault-tolerant quorums of read-write registers or read-modify-write objects. Recently, this model has attracted renewed interest due to the popularity of cloud storage providers (e.g., Amazon S3), that can be modeled as key-value stores (KVSs) and combined for providing secure and dependable multi-cloud storage services. In this paper we present three novel wait-free multi-writer multi-reader regular register emulations on top of Byzantine-prone KVSs. We implemented and evaluated these constructions using five existing cloud storage services and show that their performance matches or surpasses existing data-centric register emulations.

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Tiago Oliveira, Ricardo Mendes, and Alysson Bessani. Exploring Key-Value Stores in Multi-Writer Byzantine-Resilient Register Emulations. In 20th International Conference on Principles of Distributed Systems (OPODIS 2016). Leibniz International Proceedings in Informatics (LIPIcs), Volume 70, pp. 30:1-30:17, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2017)

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@InProceedings{oliveira_et_al:LIPIcs.OPODIS.2016.30,
  author =	{Oliveira, Tiago and Mendes, Ricardo and Bessani, Alysson},
  title =	{{Exploring Key-Value Stores in Multi-Writer Byzantine-Resilient Register Emulations}},
  booktitle =	{20th International Conference on Principles of Distributed Systems (OPODIS 2016)},
  pages =	{30:1--30:17},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-031-6},
  ISSN =	{1868-8969},
  year =	{2017},
  volume =	{70},
  editor =	{Fatourou, Panagiota and Jim\'{e}nez, Ernesto and Pedone, Fernando},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.OPODIS.2016.30},
  URN =		{urn:nbn:de:0030-drops-70999},
  doi =		{10.4230/LIPIcs.OPODIS.2016.30},
  annote =	{Keywords: Byzantine fault tolerance, register emulation, multi-writer, key-value store, data-centric algorithms}
}

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Exploring Key-Value Stores in Multi-Writer Byzantine-Resilient Register Emulations

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