Towards Secure and Efficient User Authentication Scheme Using Smart Card for Multi-Server Environments

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Please use this identifier to cite or link to this item: http://asiair.asia.edu.tw/ir/handle/310904400/65102

Title:	Towards Secure and Efficient User Authentication Scheme Using Smart Card for Multi-Server Environments
Authors:	Te-Yu Chen;Cheng-Chi Lee;Min-Shiang Hwang;Jinn-Ke Jan
Contributors:	光電與通訊學系
Keywords:	Authentication;Multi-server architecture;Key agreement;Forward secrecy;Smart card
Date:	2013-11
Issue Date:	2013-12-06 06:51:09 (UTC+0)
Abstract:	Two user authentication schemes for multi-server environments have been proposed by Tsai and Wang et al., respectively. However, there are some flaws existing in both schemes. Therefore, a new scheme for improving these drawbacks is proposed in this paper. The proposed scheme has the following benefits: (1) it complies with all the requirements for multi-server environments; (2) it can withstand all the well-known attacks at the present time; (3) it is equipped with a more secure key agreement procedure; and (4) it is quite efficient in terms of the cost of computation and transmission. In addition, the analysis and comparisons show that the proposed scheme outperforms the other related schemes in various aspects.
Relation:	JOURNAL OF SUPERCOMPUTING,66(2),1008-1032.
Appears in Collections:	[Department of Photonics and Communication Engineering] Journal Article

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