Gesture impression password setting and application method

Abstract

The invention provides a gesture impression password setting and application method. The gesture impression password setting and application method comprises the steps that gesture impression password setting is conducted, wherein a terminal user clicks keys on a dynamic digital keyboard pushed by a background system according to the set gesture sequence, and gesture track coordinate sets are recorded and formed in sequence; verification is conducted, wherein the background system pushes a dynamic digital picture array to the terminal user, the terminal user images the impression that gestures cover the dynamic digital picture array, and inputs numbers on the dynamic digital picture array covered with the gesture impression in sequence, a dynamic digital verification code is generated, the user conducts login signing by using the verification code as a secret key, the background system selects dynamic digital arrays in sequence according to the stored gesture track coordinate sets, acquires the dynamic digital verification code, and then conducts signing, and signing consistency is compared to judge legality of the user. The gesture impression password setting and application method absorbs the advantage of the dynamic characteristic of a mobile phone short message verification code, also absorbs the advantage that a gesture password can be easily remembered, avoids the disadvantages of the mobile phone short message verification code and the gesture password, and is safe and 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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