Asynchronous Unconditionally Secure Computation: An Efficiency Improvement

  • Authors:
  • B. Prabhu;K. Srinathan;C. Pandu Rangan

  • Affiliations:
  • -;-;-

  • Venue:
  • INDOCRYPT '02 Proceedings of the Third International Conference on Cryptology: Progress in Cryptology
  • Year:
  • 2002

Quantified Score

Hi-index 0.00

Visualization

Abstract

Consider a set of n players who wish to compute the value of a commonly agreed multi-variate function on their local inputs, whilst keeping their local inputs as private as possible even when a non-trivial subset of players collude and behave maliciously. This is the problem of secure multiparty computation. In this work, we present an efficient protocol for asynchronous secure computation tolerating a computationally unbounded Byzantine adversary that corrupts up to t n/4 players.