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Touch-screen user key-press behavior pattern construction and analysis system and identity recognition method thereof

机译:触摸屏用户按键行为模式的构建与分析系统及其身份识别方法

摘要

A construction and analysis system of touch screen user keypress behavior pattern, and an identity recognition method thereof. Data analysis is performed by using historical keypress information of inputting a password by using a soft keyboard, a corresponding neural network model is established and model calculation is performed to new to-be-detected data to recognize a user identity; the system consists of a user data acquisition module, a data preprocessing module, a model training module and a user identity authentication module; the user data acquisition module is responsible for acquiring time sequence information, pressure and contact area information; the data preprocessing module is responsible for acquiring data, removing dirty data and normalizing to the data; the model training module is responsible for analysing input patterns and establishing models; and the user identity authentication module is for performing model calculation to new to-be-detected data to recognize user identities and improve the security of user account passwords.
机译:触摸屏用户按键行为模式的构建与分析系统及其身份识别方法。通过使用软键盘输入密码的历史按键信息进行数据分析,建立相应的神经网络模型,并对新的待检测数据进行模型计算,以识别出用户身份。该系统包括用户数据获取模块,数据预处理模块,模型训练模块和用户身份认证模块。用户数据获取模块负责获取时序信息,压力和接触面积信息;数据预处理模块负责获取数据,清除脏数据并规范化数据。模型训练模块负责分析输入模式并建立模型;用户身份认证模块,用于对新的待检测数据进行模型计算,以识别用户身份,提高用户帐号密码的安全性。

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