Title: Information security authentication and method for its encrypting device
Application Number: 03134683 Application Date: 2003.09.26
Publication Number: 1601490 Publication Date: 2005.03.30
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G06F12/14,G09C1/00
Applicant(s) Name: Liu Ren Address: 525125
Inventor(s) Name:
Attorney & Agent:
Abstract:
     The invention realizes information security service, safety identity authentication conveniently and insures information integrality and validity. Main techniques utilized in the invention includes: one-off numbering cipher group, one-off digital signature, multiple step binding processing technique, controllable enciphering method and controllable enciphering device. One-off digital signature closely combined other techniques, and one-off digital signature device under control of controllable enciphering device complete procedure of information identity authentication. The invention independent on communication terminals and communication modes is a protocol of user safety and possible to realize information authentication on simple terminal and under simple communication mode. The invention realizes isolation of protocol and high security of service.
Time: 8