Cipher input method and system preventing peeper

Cipher input method and system preventing peeper

  • CN 1,952,855 B
  • Filed: 10/20/2005
  • Issued: 07/27/2011
  • Est. Priority Date: 10/20/2005
  • Status: Active Grant
First Claim
Patent Images

1. a cipher-code input method is characterized in that, comprises the following steps:

  • Step 1;

    when the user need input password, trigger input password start unit (31), reporting system starts the generation random cipher table of comparisons;

    Step 2;

    after system has notice, call random keyboard generation unit (21), generate the random cipher table of comparisons;

    Step 3;

    the user imports the password after transforming according to the random cipher table of comparisons of this generation;

    Step 4;

    main frame (2) according to the random cipher table of comparisons, calls reverse lookup unit (22) and oppositely tables look-up after receiving the password that the user inputs, and restores original password, and whether export to password validation system (23) authentication password correct.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×