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METHOD AND APPARATUS FOR ADJUSTING DECRYPTION KEYS

  • US 20100104100A1
  • Filed: 05/08/2007
  • Published: 04/29/2010
  • Est. Priority Date: 05/08/2007
  • Status: Abandoned Application
First Claim
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1. A method comprising the step of:

  • adjusting a validity interval of a key for decrypting content in accordance with a time difference between a secure time value and a current time value.

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