Method for expanding password input and device thereof

Method for expanding password input and device thereof

  • CN 101,515,930 A
  • Filed: 03/13/2009
  • Published: 08/26/2009
  • Est. Priority Date: 03/13/2009
  • Status: Active Application
First Claim
Patent Images

1. , a kind of method of expanding password input is characterized in that, comprising:

  • The packet that includes operational order that reception server sends;

    The described packet that receives resolved obtain described operational order;

    Judge whether described operational order is the cryptographic check instruction;

    If described operational order is not the cryptographic check instruction, then described operational order is sent to smart card;

    If described operational order is the cryptographic check instruction, then receive the password of user'"'"'s input;

    The password of described user'"'"'s input is encapsulated in the described cryptographic check instruction;

    To be packaged with the cryptographic check instruction that the user inputs password and send to smart card.

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