Method for realizing network accreditation by encipher clobber generating

Abstract

The present invention utilizes computer, information code and network technology to design a pair of identical cipher machines, they are respectively placed on user computer terminal and network server terminal, it utilizes user terminal cipher machine to make encryption and produce linite length disorder number, and transfer said disorder number into network server by means of network, so that on the network line a train of linite length disorder number, a group of key marking codes and user number can be transmitted, the server terminal cipher machine uses identical key to produce disorder number with identical length, said two groups of disorder numbers can be compared so as to implement network accreditation.

Description

[0001] technology field. [0002] The present invention relates to the field of information security. Specifically, a cipher machine of the same establishment is placed at both ends of the user computer and the network server, and the user number and the index code of the basic key BK are encrypted by the cipher machine at the user end. It is transmitted to the network server together with the random number, and the cipher machine at this end uses the same key to decrypt the random number, and realizes identity authentication by comparing the random numbers at both ends. At the same time, the index code of the basic key BK is randomly changed to ensure that each One-time encryption can achieve one-time encryption. The network identity authentication products manufactured by this technology can be used in fields such as government departments, banks, securities, insurance and other business websites. Background technique: [0003] At present, the network identity authenticatio...

AI Technical Summary

Problems solved by technology

[0003] At present, the network identity authentication products produced by some information security manufacturers at home and abroad all use the method of comparing user numbers and passwords to achieve identity authentication. What is transmitted is "clear information", and "hackers" can steal the "clear information" on the line to enter the server. At the same time, the user password is relatively short, and the password consists of 6 to 10 digits, and most users generally do not use it frequently for convenience. This also provides favorable conditions for "hackers" to break through the protection system of the network server

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