Authentication tag for S/W media

Details Authentication tag for S/W media Authentication tag for S/W media

2004-12-16

2008-11-25

Song, Hosuk (Department: 2135)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Particular communication authentication technique

C380S270000, C380S044000

Reexamination Certificate

active

07457952

ABSTRACT:
An authentication apparatus includes a reading or recording medium equipped with an authentication tag, and a reading and recording drive that includes a transmitter and a coupler chip, wherein the authentication tag and the transmitter are capable of communicating with each other when the reading medium or the recording medium is coupled to the reading and recording drive. An authentication method includes providing a reading medium or a recording medium with an authentication tag, providing a reading and/or recording drive with a transmitter and a communication interface wherein the authentication tag and the transmitter are capable of communicating with each other when the reading medium or recording medium is coupled to the reading and/or recording drive, and authenticating the reading medium or recording medium via a communication between the authentication tag and the transmitter.

REFERENCES:
patent: 6640145 (2003-10-01), Hoffberg et al.
patent: 6684199 (2004-01-01), Stebbings
patent: 7099479 (2006-08-01), Ishibashi et al.
patent: 7159775 (2007-01-01), Aoki et al.

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