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Content distribution using set of session keys

  • US 7,706,540 B2
  • Filed: 01/31/2006
  • Issued: 04/27/2010
  • Est. Priority Date: 12/16/2002
  • Status: Expired due to Fees
First Claim
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1. A method comprising, using at least one processing unit to:

  • generate session keys;

    encrypt content utilizing the session keys to generate encrypted content, the session keys comprising time-varying session keys;

    transmit the session keys; and

    transmit the encrypted content to a content destination, so as to enable the content destination, utilizing the session keys, to decrypt the encrypted content.

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