A study of secure multi-party elementary function computation protocols

  • Authors:
  • Wenjun Luo;Xiang Li

  • Affiliations:
  • Guizhou University, Guiyang, China;Guizhou University. Guiyang, China

  • Venue:
  • InfoSecu '04 Proceedings of the 3rd international conference on Information security
  • Year:
  • 2004

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Abstract

The growth of the Internet has triggered tremendous opportunities for cooperative computation, where people are jointly conducting computation tasks based on the private inputs they each supply. These computations could occur between mutually untrusted parties, or even between competitors. Today, to conduct such computations, one entity must usually know the inputs from all the participants; however if nobody can be trusted enough to know all the inputs, privacy will become a primary concern. This problem is referred to as Secure Multi-party Computation Problem (SMC) in the literature. Research in the SMC area has been focusing on only a limited set of specific SMC problems, while privacy concerned cooperative computations call for SMC studies in a variety of computation domains. About the specific SMC problems, have some result [6,7,8,9,11,12,13], and all the result are concern Two-party computations. Recently, the paper of China has [23~28].