A recording method for embedding in a record medium many types of management information corresponding to many types of record media as additional information added to content data that is recorded on the record medium, performing a first encoding process for the content data to which the additional information has been embedded, performing a second encoding process for the many types of management information; and modulating the content data of which the first encoding process has been performed and the many types of management information of which the second encode process has been performed.

 
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> Fingerprinting media entities employing fingerprint algorithms and bit-to-bit comparisons

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