Copy protection using complexity and uncomputability
OwnerAdrian R. Aylwardinventor
Life of this patent
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Abstract
A method and system for copy protection using complexity and uncomputability are disclosed. According to one embodiment, a computer-implemented method comprises placing protection structures on a media disc. The protection structures comprise complexity structures and imcomputability commands. Unauthorized reproduction of data stored on the media disc is impeded using the protection structures.
Claims20
A computer-implemented method, comprising:
- placing protection structures on a media disc, the protection structures having complexity structures;
- and
- impeding unauthorised reproduction of data stored on the media disc using the protection structures.
A computer-implemented method, comprising:
- placing protection structures on a media disc, the protection structures having uncomputability commands;
- and
- impeding unauthorized reproduction of data stored on the media disc using the protection structures.
A computer-readable medium having stored thereon a plurality of instructions, said plurality of instructions when executed by a computer, cause said computer to perform:
- placing protection structures on a media disc, the protection structures having complexity structures;
- and
- impeding unauthorized reproduction of data stored on the media disc using the protection structures.
A computer-readable medium having stored thereon a plurality of instructions, said plurality of instructions when executed by a computer, cause said computer to perform:
- placing protection structures on a media disc, the protection structures having uncomputability commands;
- and
- Impeding unauthorized reproduction of data stored on the media disc using the protection structures.
A system, comprising:
- a media disc;
- protection structures, the protection structures having complexity structures;
- means for placing the protection structures on the media disc;
- and
- means for impeding unauthorized reproduction of data stored on the media disc using the protection structures.
A system, comprising:
- a media disc;
- protection structures, the protection structures having uncomputability commands;
- means for placing the protection structures on the media disc;
- and
- means for impeding unauthorized reproduction of data stored on the media disc using the protection structures.
Dependencies are inferred from the claim text.