Setting and application method of gesture impression password

Abstract

The present invention provides a gesture image password setting and application method, wherein: gesture image password setting: the terminal user clicks the buttons according to the set gesture sequence on the dynamic digital keyboard pushed by the background system, and records them in sequence to form a gesture trajectory coordinate set; Verification: The background system pushes the dynamic digital image array to the end user. The end user imagines the impression that the gesture covers the dynamic digital image array, and sequentially inputs the numbers on the dynamic digital image array covered by the gesture image to generate a dynamic digital verification code. The user uses this The verification code is the key for login signature, and the background system selects the dynamic digital array sequentially according to the saved gesture trajectory coordinate set, obtains the dynamic digital verification code, and then signs, and compares the consistency of the signature to judge the legitimacy of the user. The present invention not only absorbs the dynamics of the verification code of the short message of the mobile phone, but also absorbs the advantages of easy memorization of gesture passwords, and simultaneously avoids the disadvantages of both, and is safe, reliable and easy to operate.

Description

technical field [0001] The invention relates to a method for generating and applying a password, in particular to a method for setting and applying a gesture image password. Background technique [0002] At present, there are fixed password memory and security problems in the process of online account login. The fixed password is easy to be deciphered when it has a short number of digits, and it is easy to be forgotten when the password is long and complex. difficulty. At the same time, the fixed password is easily memorized by the input method or some Trojan horse programs when the terminal is entered, and it is also easy to be peeped by people around, and the fixed password is easy to be stolen. [0003] Now many account logins have added SMS verification codes. SMS verification codes are transmitted through two channels and are one-time-one-pass, which has high security and has been widely used in Internet finance and some important secure network logins. But mobile SMS...

AI Technical Summary

Problems solved by technology

[0007] The biggest disadvantage of the picture password is the same as the gesture password. When verifying the picture password, it is easy to be seen by others. The traces of gestures are easily collected by unauthorized devices with recording functions on the display screen, and it is easy to leave traces of operations on the screen. , the picture selected by the user is relatively fixed, so the user's picture password is easy to leak

Moreover, the picture password verification content is clear code when it is transmitted over the network, which is easy to intercept

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