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    ASIA unversity > 資訊學院 > 光電與通訊學系 > 期刊論文 >  Item 310904400/17058


    Please use this identifier to cite or link to this item: http://asiair.asia.edu.tw/ir/handle/310904400/17058


    Title: A New Key Authentication Scheme Based on Discrete Logarithm
    Authors: 李正吉;Lee, Cheng-Chi
    Contributors: 光電與通訊學系
    Keywords: Key authentication;Public key;Non-repudiation
    Date: -
    Issue Date: 2012-11-26 10:21:23 (UTC+8)
    Abstract: To provide non-repudiation of the user’s public key, Lee et al. proposed an improved public key authentication scheme for cryptosystems based on discrete logarithms in 2003. However, we demonstrate that a dishonest user can forge the public key via the verification equation. Therefore, this scheme cannot achieve the non-repudiation service like its previous versions.
    Relation: APPLIED MATHEMATICS AND COMPUTATION;167(1):572–575
    Appears in Collections:[光電與通訊學系] 期刊論文

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