• DocumentCode
    2675887
  • Title

    5-Round Computational Zero-Knowledge Proof with Negligible Error Probability for Any NP from Any One-Way Permutation

  • Author

    Tang, Chunming ; Pei, Dingyi ; Yao, Zheng-an

  • Author_Institution
    Sch. of Math. & Inf. Sci., Guangzhou Univ., Guangzhou
  • fYear
    2008
  • fDate
    3-5 Aug. 2008
  • Firstpage
    407
  • Lastpage
    411
  • Abstract
    We will construct a perfectly hiding commitment in two rounds from any one-way permutation, which is a negation of this result that O(n/(log n)) rounds is the tight lower bound on the rounds complexity of perfectly hiding commitments from any one-way permutation. Based on our commitments, we will construct a computational zero-knowledge proof for any NP that achieves negligible error probability in 5 rounds of interaction, assuming only the existence of a one-way permutation.
  • Keywords
    computational complexity; cryptography; error statistics; optimisation; computational zero-knowledge proof; error probability; one-way permutation; perfectly hiding commitment; Atomic measurements; Costs; Cryptographic protocols; Electronic commerce; Error probability; Information security; Mathematics; Polynomials; computational zero-knowledge proof; one-way permutation; perfectly hiding commitment;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electronic Commerce and Security, 2008 International Symposium on
  • Conference_Location
    Guangzhou City
  • Print_ISBN
    978-0-7695-3258-5
  • Type

    conf

  • DOI
    10.1109/ISECS.2008.88
  • Filename
    4606097