Software self-checking systems and methods

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United States of America Patent

PATENT NO 8713326
SERIAL NO

13722193

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Abstract

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Software self-checking mechanisms are described for improving software tamper resistance and/or reliability. Redundant tests are performed to detect modifications to a program while it is running. Modifications are recorded or reported. Embodiments of the software self-checking mechanisms can be implemented such that they are relatively stealthy and robust, and so that it they are compatible with copy-specific static watermarking and other tamper-resistance techniques.

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Patent Owner(s)

  • INTERTRUST TECHNOLOGIES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Horne, William G Lawrenceville, US 57 1822
Matheson, Lesley R Discovery Bay, US 26 1402
Sheehan, Casey Hollister, US 7 252
Tarjan, Robert E Princeton, US 42 1642

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