N-party BAR Transfer: motivation, definition, and challenges

  • Authors:
  • Xavier Vilaça;João Leitão;Luís Rodrigues

  • Affiliations:
  • Universidade Técnica de Lisboa, Lisboa, Portugal;Universidade Técnica de Lisboa, Lisboa, Portugal;Universidade Técnica de Lisboa, Lisboa, Portugal

  • Venue:
  • Proceedings of the 3rd International Workshop on Theoretical Aspects of Dynamic Distributed Systems
  • Year:
  • 2011

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Abstract

This paper introduces the N-party BAR Transfer service. The service aims at transferring data from a group of replicated producers to a group of replicated consumers, in a setting where the behaviour of the processes is characterized by the Byzantine Altruistic Rational (BAR) model. The problem is motivated, a precise definition of problem is presented, and the challenges on solving the problem are discussed.