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Interface data transmission method and electronic equipment thereof

A transmission method and interface data technology, applied in the transmission system, electrical components, etc., can solve the problems of information leakage, poisoning, etc., and achieve the effect of ensuring security and avoiding access

Inactive Publication Date: 2019-12-17
HONG FU JIN PRECISION IND WUHAN CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Personal computers, smart phones and other devices support data communication with the devices connected to them through data interfaces (USB, MiniUSB). Wait for the situation to happen

Method used

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  • Interface data transmission method and electronic equipment thereof
  • Interface data transmission method and electronic equipment thereof
  • Interface data transmission method and electronic equipment thereof

Examples

Experimental program
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Embodiment Construction

[0021] see Figure 1-2 , an embodiment of the present invention provides an electronic device 100 . The electronic device 100 is preferably an electronic device with a data interface, such as a mobile phone, a computer, and a portable storage device.

[0022] The electronic device 100 includes a data interface 10 , a data processing unit 20 , a detection unit 30 and an authentication unit 40 . The data interface 10 may be a USB 2.0 / 3.0 interface, a Micro USB interface and the like. The data interface 10 is electrically connected to the data processing unit 20 , the detection unit 30 is electrically connected to the data interface 10 , and the authentication unit 40 is electrically connected to the data processing unit 20 .

[0023] The detection unit 30 is used to detect whether there is data transmission in the data interface 10 . When an external device 200 is plugged into the data interface 10 , the detection unit can detect that there is data transmission in the data in...

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PUM

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Abstract

An electronic device comprises a data interface, a data processing unit, a detection unit and an authentication unit. The detection unit is electrically connected to the data interface; the authentication unit is electrically connected to the data processing unit; the detection unit is used for detecting whether data transmission exists in the data interface or not; the data processing unit is used for reading identity authentication information transmitted by the data interface when the detection unit detects that data transmission exists in the data interface and and sending the read identity authentication information to the authentication unit for verification, and if the identity authentication information passes the verification, the data processing unit receives data transmitted from the data interface. The invention further provides an interface data transmission method. According to the interface data transmission method and the electronic device thereof, illegal device accesscan be avoided, and interface information security is guaranteed.

Description

technical field [0001] The invention relates to the technical field of electronic equipment, in particular to an interface data transmission method capable of ensuring the security of interface information and an electronic equipment applying the interface data transmission method. Background technique [0002] With the rapid development of electronic technology, increasingly powerful personal computers and smart phones have become more and more data and information centers in people's lives. The security of electronic device data storage is becoming more and more important, especially for those related to personal privacy, companies Confidential and other important information. Personal computers, smart phones and other devices support data communication with the devices connected to them through data interfaces (USB, MiniUSB). Wait for the situation to happen. Contents of the invention [0003] In view of the above, it is necessary to provide an interface data transmis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
CPCH04L63/0428H04L63/08H04L63/107
Inventor 邓敏
Owner HONG FU JIN PRECISION IND WUHAN CO LTD