Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and device for processing keystroke feature data

A technology of feature data and processing methods, applied in electrical components, user identity/authority verification, transmission systems, etc., can solve problems such as complex processes and affect user experience, and achieve the effect of simplifying processing processes and improving experience

Active Publication Date: 2016-08-03
TENCENT TECH (SHENZHEN) CO LTD
View PDF3 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a method and device for processing keystroke feature data, which is used to solve the problem in the prior art that the process of collecting keystroke feature data by training users on keystrokes is complicated and affects user experience. question

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and device for processing keystroke feature data
  • Method and device for processing keystroke feature data
  • Method and device for processing keystroke feature data

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific embodiments, structure, features and effects of the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.

[0023] In the embodiment of the present invention, the device for processing keystroke feature data may be a server, or may also be a part of devices on the server, please refer to figure 1 , Is an example of the structure of the server in the embodiment of the present invention. The client terminal collects the user’s keystroke feature data and sends it to the server for processing to establish the user’s keystroke recognition model. The server 100 may vary in configuration or performance. A relatively large difference may include one or more central processing units (CPU) 122 (for example, one or more processors) and memory 132, and one or more storage m...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method and a device for processing keystroke feature data. The method comprises steps: after a user logs in to a client, acquired user keystroke feature data sent by the client are received; whether the accuracy rate of the keystroke feature data is larger than a preset numerical value is judged; and if the accuracy rate of the keystroke feature data is determined to be larger than the preset numerical value, the keystroke feature data are used for updating a keystroke feature data set for the user. Through the acquired user keystroke feature data after the user logs in to the client, keystroke training does not need to be carried out on the user, the user keystroke feature data can be acquired, the user keystroke feature data acquisition process can be effectively simplified, and the user experience is improved.

Description

Technical field [0001] The invention relates to the field of computer user identity verification, in particular to a method and device for processing keystroke feature data. Background technique [0002] At present, the system can authenticate the user’s identity through the user’s keystroke. One way is: when the user registers, after the user enters the user name and password information, the user needs to be trained, that is, the training interface is displayed and the user is required Enter the specified text several times, and collect the keystroke feature data of the user when entering the text, establish and store the user's keystroke recognition model. When the user logs into the system after completing the training, the user is first required to enter the correct user name and password. And after the user name and password are correct, the user is required to enter the specified text. According to the keystroke feature information of the input process, it is compared with...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04L29/06H04L9/32
Inventor 傅建兵吴奇肖偲偲崔子翊张剑
Owner TENCENT TECH (SHENZHEN) CO LTD