4. Cryptography
  5. Video cryptography
  6. Copy protection or prevention

Daniel D. Downing

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Digital video disk and player and associated methods with...

Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
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Method and system for recording data on and reading data...

Cryptography – Video cryptography – Copy protection or prevention
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Profile ID: LFUS-PAI-P-2792702

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