Identity recognition method for computer system

Abstract

The invention discloses an identity recognition method for a computer system, relating to a computer technology. The method comprises the following steps: (1) user information is written into a handheld terminal in which preset encryption and decryption mechanisms are stored to bind the handheld terminal to a system, and mapping between user information and a system host is established and stored in the system host and the handheld terminal; (2) the system host publishes first encryption information which comprises identity information of the system host; (3) the handheld terminal acquires the first encryption information, decrypts by using the preset decryption mechanism to obtain the identity information of the system host, searches for corresponding user information according to the identity information of the system host, and encrypts the user information into second encryption information; and (4) the system host receives the second encryption information and decrypts the second encryption information to obtain a static password. According to the method, a user can get rid of the burden of password memorization, and authentication can be completed by only using the handheld terminal.

Description

technical field [0001] The present invention relates to computer technology. Background technique [0002] In the prior art, almost all places and fields involving static passwords are simply, repeatedly and openly used. This process brings great security risks, for example, peeping passwords, keyboards Record theft and more. At the same time, it also brings a lot of inconvenience to the user. For example, the user is required to memorize a lot of passwords that are difficult to remember. If the user chooses an irregular password character string, such as &^+H0J, the security is indeed improved, but it is difficult for the user to remember this password. Therefore many users often adopt simple and easy-to-remember static passwords with a short length and do not change for a long time, but this simple and easy-to-remember passwords are very unsafe. The more important flaws are: [0003] 1. The conflict between security and usability. In order to improve security, it is n...

AI Technical Summary

Problems solved by technology

[0005] 3. For static passwords, there are also many loopholes that make it possible to be stolen

Even, even if the entire input process cannot be completely peeped, only one part is peeped, for example, if three digits of the six-digit password are peeped, the security of the password will drop sharply

In fact, peeking at passwords is an important security risk at present, and many criminal activities revolve around this issue

[0006] 4. It is easy to spread

To replace such a static password system, it is obviously possible only through the cooperation of Microsoft, computer manufacturers, and the majority of users.

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