Method and device for enhancing safety of electronic signature apparatus

Method and device for enhancing safety of electronic signature apparatus

  • CN 1,956,002 A
  • Filed: 10/27/2005
  • Published: 05/02/2007
  • Est. Priority Date: 10/27/2005
  • Status: Active Application
First Claim
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1. , a kind of method that strengthens security of electric signing tools is characterized in that, comprising:

  • A, before electric signing tools utilizes information data to be transacted to carry out concrete transaction, confirm whether described trading information data is effective trading information data;

    B, when confirming that described trading information data is effective, then effective trading information data is carried out transaction processing.

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