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Efficient multi-server password authenticated key agreement using smart cards
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DOI：10.1109/TCE.2004.1277870.png)
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摘要
En 中文
Remote user authentication and key agreement scheme using smart cards is a very practical solution to validate the eligibility of a remote user and provide secure communication later. Also, due to fast progress of networks and information technology, most of provided services are in Multi server environments. In this paper, we propose a novel user authentication and key agreement scheme using smart cards for multi-server environments with much less computational cost and more functionality. The major merits include: (1) users only need to register at the registration centre once and can use permitted services in eligible servers; (2) the scheme does not need a verification table; (3) users can freely choose their passwords; (4) the computation and communication cost is very low; (5) servers and users can authenticate each other; (6) it generates a session key agreed by the user and the server; (7) it is a nonce-based scheme which does not have a serious time-synchronization problem.
Keyword:
password
remote authentication
session key
smart card
multi-server
期刊
IF:
10.9
论文数:
5.3K
被引数:
6.8K
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