RECORDING MEDIUM, AND ALSO METHOD AND DEVICE FOR ACCESS CONTROL TO SUCH RECORDING MEDIUM Russian patent published in 2010 - IPC G11B7/13

Abstract RU 2393553 C2

FIELD: information technologies.

SUBSTANCE: physical access control (PAC) information is extracted, which is then recorded into recording medium. Then PAC identification is extracted from PAC information. Control of access to recording medium is effected with application of the first control information, which is included into PAC information, when PAC identification is available. As an alternative, control of access to recording medium is effected with application of the second control information, which is included into PAC information, when PAC identification is not available.

EFFECT: initialisation and repeated initialisation of recording medium by application of recorded data.

29 cl, 8 dwg

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RU 2 393 553 C2

Authors

Park Jong Cheol

Dates

2010-06-27—Published

2005-07-20—Filed