One-round protocol for two-party verifier-based password-authenticated key exchange

Jeong Ok Kwon*, Kouichi Sakurai, Dong Hoon Lee

*Corresponding author for this work

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    5 Citations (Scopus)

    Abstract

    Password-authenticated key exchange (PAKE) for two-party allows a client and a server communicating over a public network to share a session key using a human-memorable password only. PAKE protocols can be served as basic building blocks for constructing secure, complex, and higher-level protocols which were initially built upon the Transport Layer Security (TLS) protocol. In this paper, we propose a provably-secure verifier-based PAKE protocol well suited with the TLS protocol which requires only a single round. The protocol is secure against attacks using compromised server's password file and known-key attacks, and provides forward secrecy, which is analyzed in the ideal hash model. This scheme matches the most efficient verifier-based PAKE protocol among those found in the literature. It is the first provably-secure one-round protocol for verifier-based PAKE in the two-party setting.

    Original languageEnglish
    Title of host publicationCommunications and Multimedia Security - 10th IFIP TC-6 TC-11 International Conference, CMS 2006, Proceedings
    EditorsHerbert Leitold, Evangelos Markatos
    PublisherSpringer Verlag
    Pages87-96
    Number of pages10
    ISBN (Print)3540478205, 9783540478201
    DOIs
    Publication statusPublished - 2006
    Event10th IFIP TC-6 TC-11 International Conference on Communications and Multimedia Security, CMS 2006 - Heraklion, Crete, Greece
    Duration: 2006 Oct 192006 Oct 21

    Publication series

    NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
    Volume4237 LNCS
    ISSN (Print)0302-9743
    ISSN (Electronic)1611-3349

    Other

    Other10th IFIP TC-6 TC-11 International Conference on Communications and Multimedia Security, CMS 2006
    Country/TerritoryGreece
    CityHeraklion, Crete
    Period06/10/1906/10/21

    ASJC Scopus subject areas

    • Theoretical Computer Science
    • General Computer Science

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