Number | Date | Country | Kind |
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8-240190 | Sep 1996 | JPX |
Number | Name | Date | Kind |
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5239294 | Flanders et al. | Aug 1993 | |
5506905 | Markowski et al. | Apr 1996 | |
5604803 | Aziz | Feb 1997 | |
5721779 | Funk | Feb 1998 | |
5794221 | Egendorf | Aug 1998 |
Number | Date | Country |
---|---|---|
WO 9613920 | May 1996 | WOX |
Entry |
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Leslie Lamport, "Password Authentication with Insecure Communication," Communications of the ACM, vol. 24, No. 11, Nov. 1981, pp. 770-772. |
Akihiro Shimizu, "A Dynamic Password Authentication Method Using a One-Way Function," Systems and Computers in Japan, vol. 22, No. 7, 1991, New York, pp. 32-40. |