Identity authentication method and device

An identity authentication and user technology, applied in the field of network security, can solve the problems of limiting device security, enhancement, and difficulty in further improving accuracy, and achieve the effect of improving authentication security and accuracy
CN110418337AActive Publication Date: 2019-11-05BEIJING UNIV OF POSTS & TELECOMM
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING UNIV OF POSTS & TELECOMM
Publication Date
2019-11-05

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Abstract

The invention provides an identity authentication method and device, and the method comprises the steps: collecting the real-time biological behavior information of a user of intelligent mobile equipment; extracting user real-time biological behavior characteristics from the user real-time biological behavior information; obtaining user real-time cognitive features according to the user real-timebiological behavior features; and comparing the user real-time biological behavior characteristics and the user real-time cognitive characteristics with a pre-established user model to authenticate the legality of the user identity of the collected intelligent mobile device, and establishing the user model according to user historical biological behavior characteristics and user historical cognitive characteristics. Through the scheme, the accuracy based on identity authentication can be improved.
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Description

technical field

[0001] The invention relates to the technical field of network security, in particular to an identity authentication method and device. Background technique

[0002] With the increasing popularity of computers and their network applications, especially the rapid development of Internet applications, the security management of computers and their network systems has become increasingly prominent, and various illegal computer and network intrusion incidents have occurred frequently. According to preliminary estimates, more than 70% of network intrusions start from stealing legitimate user passwords, especially administrator passwords.

[0003] In view of the fact that the password protection mechanism is a simple means of computer security protection, a number of user authentication methods based on various biometric features have been proposed. However, at present, the accuracy of identity authentication based on biometric features is difficult to be further ...

Claims

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