A Secure Dynamic ID based Remote User Authentication Scheme for Multi-server Environment using Smart Cards

ASIAIR > College of Computer Science > Department of Photonics and Communication Engineering > Journal Article > 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 02:21:36 (UTC+0)
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:	[Department of Photonics and Communication Engineering] Journal Article

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