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Communication method and device, electronic equipment and storage medium

A communication method and equipment-type technology, applied in the computer field, can solve the problems of poor security and reliability of access equipment, unsafe access equipment, etc.

Active Publication Date: 2020-10-30
GEER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In related technologies, due to the open communication protocol of the above-mentioned communication methods, communication data packets can be directly intercepted by data capture tools, and unsafe access devices can also connect to the host and communicate with the host. The security and reliability of access devices Poor sex

Method used

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  • Communication method and device, electronic equipment and storage medium
  • Communication method and device, electronic equipment and storage medium
  • Communication method and device, electronic equipment and storage medium

Examples

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Embodiment Construction

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0053] The embodiment of the present application discloses a communication method, which improves the security and reliability of the target device.

[0054] see figure 1 , a flow chart of the first communication method shown according to an exemplary embodiment, as shown in figure 1 shown, including:

[0055] S101: Acquiring the device type of the target device when the access of the target device is detected;

[0056]The execution subject of this embodiment is a host, which may include...

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Abstract

The invention discloses a communication method and device, electronic equipment and a computer readable storage medium, and the method comprises the steps: obtaining the equipment type of target equipment when the access of the target equipment is detected; generating a first equipment type request containing a target value based on the equipment type, and setting a target attribute of the targetequipment by utilizing the first equipment type request and a preset encryption algorithm; obtaining an attribute value of the target attribute of the target equipment, and judging whether the targetequipment is safe access equipment or not according to the attribute value; if the target device is a safe access device, carrying out handshaking with the target device. Therefore, according to the communication method provided by the invention, the encryption of the secure access device is realized, the privacy of the access device can be fully ensured, and the security and reliability of the access device are improved.

Description

technical field [0001] The present application relates to the field of computer technology, and more specifically, to a communication method and device, an electronic device, and a computer-readable storage medium. Background technique [0002] Communication methods such as USB (full name in Chinese: Universal Serial Bus, full name in English: Universal Serial Bus), typec, and Android cables can be applied to the connection and communication between the host and external devices. For example, USB communication, the USB device can be connected to the host through the USB interface, and the USB device can include uvc (usb video class, usually used to refer to the usb camera), U disk, mouse, keyboard and so on. [0003] In related technologies, due to the open communication protocol of the above-mentioned communication methods, communication data packets can be directly intercepted by data capture tools, and unsafe access devices can also connect to the host and communicate wit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/44G06F21/60
CPCG06F21/44G06F21/602
Inventor 王刚姜滨迟小羽
Owner GEER TECH CO LTD
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