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Method for safely encrypting transmission data

  • US 20010051926A1
  • Filed: 05/29/2001
  • Published: 12/13/2001
  • Est. Priority Date: 05/30/2000
  • Status: Abandoned Application
First Claim
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1. A method for safely encrypting transmission data, wherein an access device is connected to the subscriber'"'"'s end of a network, a series number (S/N) in the access device is used as an encrypting key for encrypting data from said network so that the encrypting data is only downloaded by an access device having said series number, while other users without connecting to said access device can not use said encrypting data.

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