Construction and analysis system of the touch screen user button behavior mode and its identity recognition method

摘要

The present invention provides a design and analysis system of the touch screen user button behavior mode and its identity recognition method, wherein based on the historical button information of the passwords entered through the soft keyboard on the touch screen of the mobile phone, data analysis is performed and a corresponding neural network model is established using a model calculation for the new data to be measured is performed to detect the user identity; and wherein the system is formed by a user data acquisition module, a data preprocessing module, a model training module, and a user identity authentication module; and wherein the user data acquisition module is responsible for collecting the time series information of the user's click on the soft keyboard and entering the passwords and the print and pad information; and wherein the data preprocessing module is responsible for preprocessing the collected data, removing the dirty data, and normalizing the data; and wherein the model training module is responsible for analyzing and modeling the native modes of all users; and wherein the user identity authentication module is responsible for making a model calculation for new data to be measured to recognize the identity of the user and to improve the security of the user account password.