Method and apparatus for security in data processing system

Method and apparatus for security in data processing system

  • CN 1,531,800 A
  • Filed: 03/28/2002
  • Published: 09/22/2004
  • Est. Priority Date: 03/28/2001
  • Status: Active Application
First Claim
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1. be used for a kind of method that safety sends, described method comprises the following steps:

  • Determine specific login key for the participant in sending;

    Determine first key;

    With login key to first secret key encryption;

    Determine second key;

    With first key to second secret key encryption;

    AndUpgrade first and second keys.

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