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Author:

Zhang En (Zhang En.) | Cai Yongquan (Cai Yongquan.) (Scholars:蔡永泉)

Indexed by:

SCIE

Abstract:

In this paper, we propose a new approach for rational secret sharing in game theoretic settings. The trusted center is eliminated in the secret reconstruction phase. Every player doesn't know current round is real round or fake round. The gain of following the protocol is more than the gain of deviating, so rational player has an incentive to abide the protocol. Finally, every player can obtain the secret fairly. Our scheme is verifiable and any player's cheating can not work. Furthermore the proposed scheme is immune to backward induction and satisfies resilient equilibrium. No player of the coalition C can do better, even if the whole coalition C cheats. Our scheme can withstand the conspiracy attack with at most m-1 players.

Keyword:

Verifiable Secret Sharing Game Theory Resilient Equilibrium Secret Sharing

Author Community:

  • [ 1 ] [Zhang En]Beijing Univ Technol, Coll Comp Sci & Technol, Beijing 100124, Peoples R China
  • [ 2 ] [Cai Yongquan]Beijing Univ Technol, Coll Comp Sci & Technol, Beijing 100124, Peoples R China
  • [ 3 ] [Zhang En]Henan Normal Univ, Coll Comp & Informat Technol, Xinxiang 453007, Peoples R China

Reprint Author's Address:

  • [Zhang En]Beijing Univ Technol, Coll Comp Sci & Technol, Beijing 100124, Peoples R China

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Source :

CHINA COMMUNICATIONS

ISSN: 1673-5447

Year: 2010

Issue: 4

Volume: 7

Page: 18-22

4 . 1 0 0

JCR@2022

ESI Discipline: COMPUTER SCIENCE;

JCR Journal Grade:4

CAS Journal Grade:4

Cited Count:

WoS CC Cited Count: 7

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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