Identification information creating apparatus,...

Electrical computers and digital processing systems: support – System access control based on user identification by...

Reexamination Certificate

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C713S183000, C713S184000, C713S185000, C713S186000, C726S002000, C726S006000, C726S004000, C726S005000, C726S006000, C726S007000, C726S008000, C726S009000, C726S010000, C705S072000, C380S043000, C380S044000

Reexamination Certificate

active

07913089

ABSTRACT:
An ID creating apparatus includes a derivative value creating unit for creating a derivative value, a user ID encrypting unit for creating encrypted ID by encrypting information including the user ID and the derivative value based on an encryption key, and a derivative ID creating unit for creating derivative ID based on the encrypted ID. An ID resolving apparatus includes an encrypted ID extracting unit for extracting the encrypted ID included in the derivative ID, an encrypted ID decrypting unit for decrypting the encrypted ID based on a decryption key corresponding to the encryption key and thereby creating decrypted ID, and an ID judging unit for determining that the derivative ID is created from the user ID when part of the decrypted ID coincides with information created based on the user ID.

REFERENCES:
patent: 6141421 (2000-10-01), Takaragi et al.
patent: 6959394 (2005-10-01), Brickell et al.
patent: 6996718 (2006-02-01), Henry et al.
patent: 6996724 (2006-02-01), Murakami et al.
patent: 7024690 (2006-04-01), Young et al.
patent: 2001/0029485 (2001-10-01), Brody et al.
patent: 2002/0016745 (2002-02-01), Kuwahara et al.
patent: 2002/0022967 (2002-02-01), Ohkado
patent: 2002/0083325 (2002-06-01), Mediratta et al.
patent: 2002/0116640 (2002-08-01), Chu
patent: 2003/0084304 (2003-05-01), Hon et al.
patent: 2003/0110401 (2003-06-01), Aoshima et al.
patent: 2003/0158960 (2003-08-01), Engberg
patent: 2003/0187731 (2003-10-01), Takakura et al.
patent: 2002-366527 (2002-01-01), None
patent: 2002-7937 (2002-02-01), None
patent: 2002-42102 (2002-02-01), None
patent: 2002-42102 (2002-10-01), None
Takashi Fujimura, et al., User authentication method, service registration method, authentication card, recording medium for recording service registration/user authentication program, authentication organization device, and service providing device, JP 2002-42102, Translated by: FLS, Inc, pp. 1-52, Jul. 25, 2000.
William Stalling, “Cryptography and network Security Principles and Pratice”, Second Edition, 1999, 1995 by Prentice-Hall, Inc, Chapter 3 Contention Encryption: Modern techniques, pp. 50-89.
Mizuki, Takayama, Japanese Publication No. 2002-007937 published on Nov. 1, 2002.

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