The Community for Technology Leaders
Computer and Information Technology, International Conference on (2010)
Bradford, West Yorkshire, UK
June 29, 2010 to July 1, 2010
ISBN: 978-0-7695-4108-2
pp: 846-850
The two-server model is quite promising for password based authentication, well suited for the setting of federated enterprises. However, none of the existing two-server password based authentication schemes enables a user to use the same password over multiple service servers, which is deemed an important feature of the two-server model. In this paper, we propose a new scheme, enabling this prominent functionality. Our proposed scheme is password-only, and slightly more efficient than the latest two-server password based authentication scheme.
password authentication, guessing attacks, two-server model

Y. Yang and F. Bao, "Enabling Use of Single Password over Multiple Servers in Two-Server Model," 2010 IEEE 10th International Conference on Computer and Information Technology (CIT), Bradford, 2010, pp. 846-850.
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