Mobile identity authentication method and system based on screen-sliding habit of user

A mobile identity and authentication method technology, applied in the field of information security, can solve the problems of immaturity and lack of collection of physiological characteristics, and achieve the effect that it is not easy to forge

Inactive Publication Date: 2017-09-22
CENT SOUTH UNIV
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Problems solved by technology

Since most mobile phones do not have the function of collecting physiological characteristics, the current research based on biometric identificat

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  • Mobile identity authentication method and system based on screen-sliding habit of user
  • Mobile identity authentication method and system based on screen-sliding habit of user
  • Mobile identity authentication method and system based on screen-sliding habit of user

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[0049] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0050] Such as figure 2 As shown, the present invention discloses a mobile identity authentication method based on the user's screen swipe habit. The method includes the following steps:

[0051] S1. Perform feature extraction on the biological behavior characteristics of the preprocessed data, and perform format conversion on the feature extraction data;

[0052] S2. Select the random forest classifier according to the user's screen operation mode;

[0053] S3. Submit the converted data to the selected random forest classifier for classification, and vote on the classification results to determi...

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Abstract

The invention discloses a mobile identity authentication method and system based on screen-sliding habit of a user. The method comprises the following steps: S1, carrying out feature extraction on biological behavior features of data after pre-processing, and carrying out format conversion on data after the feature extraction; S2, selecting a random forest classifier according to screen-sliding operation modes of the user; and S3, submitting data after the format conversion to the selected random forest classifier for classification, and carrying out voting on classification results to determine a final mobile identity authentication result. The system of the invention corresponds to the above-mentioned method. The method and system have the characteristics of being able to easily cope with an identity authentication requirement under free screen-sliding operation modes, a high classification accuracy rate and the like.

Description

technical field [0001] The invention belongs to the technical field of information security, and in particular relates to a mobile identity authentication method and system based on user swiping habits. Background technique [0002] At present, traditional password authentication or pattern matching methods are still used for identity authentication on smartphones. However, these authentication methods have defects such as easy interception, cracking, disclosure, forgery, and weak correlation with personal identity in terms of security. Criminals can easily steal user passwords by using Trojan horses and virus programs on mobile terminals, and then steal user private information and even bank accounts. With the widespread popularity of mobile Internet and mobile payment, there is an urgent need for an authentication mechanism that is easy to use, highly secure, and strongly related to personal identity to cope with the increasingly severe security situation. [0003] Biomet...

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Application Information

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IPC IPC(8): G06F21/31G06K9/62
CPCG06F21/316G06F18/24323
Inventor 鲁鸣鸣郭一涵郑林
Owner CENT SOUTH UNIV
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