Safety certifying method and its system for facing signature data

Safety certifying method and its system for facing signature data

  • CN 101,051,907 A
  • Filed: 05/14/2007
  • Published: 10/10/2007
  • Est. Priority Date: 05/14/2007
  • Status: Active Application
First Claim
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1. the safety certifying method towards signed data transmits data by communication link between interconnective client and service end, it is characterized in that, described safety certifying method may further comprise the steps:

  • S1;

    the user sends data to be signed by client to service end;

    S2;

    service end is returned information to be certified to client, and logically shows information to be certified in client;

    S3;

    the information to be certified that user customer shows is discerned, and confirms whether the content of information to be certified is correct, if the information content to be certified is correct, the user initiates the physical certifying operation, and enters step S5, otherwise, enter step S4;

    S4;

    cancellation authentication operation;

    S5;

    in client the described data among the S1 are carried out digital signature, and send to service end.

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