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    ASIA unversity > 資訊學院 > 光電與通訊學系 > 期刊論文 >  Item 310904400/17074


    Please use this identifier to cite or link to this item: http://asiair.asia.edu.tw/ir/handle/310904400/17074


    Title: A Secure Dynamic ID based Remote User Authentication Scheme for Multi-server Environment using Smart Cards
    Authors: 李正吉;Lee, Cheng-Chi
    Contributors: 光電與通訊學系
    Keywords: Authentication;Smart cards;Dynamic ID;Multi-server system;Password
    Date: 2011-10
    Issue Date: 2012-11-26 10:21:36 (UTC+8)
    Abstract: Recently, Hsiang et al. pointed out that Liao-Wang’s dynamic ID based remote user authentication scheme for multi-server environment is vulnerable to insider attack, masquerade attack, server spoofing attack, registration center attack and is not easily reparable. Besides, Liao-Wang’s scheme cannot achieve mutual authentication. For this, Hsiang et al. proposed an improved scheme to overcome these weaknesses and claimed that their scheme is efficient, secure, and suitable for the practical application environment. However, we observe that Hsiang et al.’s scheme is still vulnerable to a masquerade attack, server spoofing attack, and is not easily reparable. Furthermore, it cannot provide mutual authentication. Therefore, in this paper we propose an improved scheme to solve these weaknesses.
    Relation: Expert Systems with Applications;38(11):13863–13870
    Appears in Collections:[光電與通訊學系] 期刊論文

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