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

A system and method for realizing data transmission

A data transmission and data technology, applied in the field of Internet of Things, can solve the problem of data theft and so on

Active Publication Date: 2020-10-09
DATANG SEMICON DESIGN
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the above data transmission method, the data needs to be forwarded by the application in the intermediate device, and an external attacker can obtain the transmitted data by attacking the application (such as developing a Trojan horse program, etc.), therefore, there is a risk of the transmitted data being stolen

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
  • A system and method for realizing data transmission
  • A system and method for realizing data transmission

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0078] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0079] figure 1 A schematic structural diagram of a system for implementing data transmission according to an embodiment of the present invention, such as figure 1 As shown, including: terminal nodes, intermediate devices and background servers. in,

[0080] The terminal node is used to negotiate the data transmission key with the background server through the intermediate device that can forward data with itself after the session is established; when the negotiation of the data transmission key is successful, the third preset security algorithm and the negotiated data are ...

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

Disclosed are a system and a method for implementing data transmission. The method comprises that: after a session is established, a terminal node negotiates a data transmission key with a backgroundserver through an intermediate device that can forward data with itself; when the negotiation of the data transmission key succeeds, the terminal node encrypts data to be transmitted in the session byadopting a third preset security algorithm and the negotiated data transmission key; and the terminal node sends the encrypted data to the background server through the intermediate device that can receive and transmit data with itself. The system and the method enhance the security of data transmission.

Description

technical field [0001] Embodiments of the present invention relate to but are not limited to the field of the Internet of Things, especially a system and method for realizing data transmission. Background technique [0002] In related technologies, terminal nodes (such as devices with Bluetooth Low Energy (BLE, Bluetooth Low Energy) functions), intermediate devices (such as mobile terminals including mobile phones and IPads), and background servers (such as application correspondence in mobile terminals) The data transmission method between the background processor) generally includes: first, after the session is established, the terminal node sends the data to be transmitted (plaintext data) to the intermediate device (before this step, the terminal node and the intermediate device can pass security management protocol (SMP, Security Manage Protocol) for pairing, and then transmit data after successful pairing); then, the intermediate device uses the Internet security schem...

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
Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L9/08
CPCH04L9/0827H04L9/0838H04L9/0869H04L63/045H04L63/062H04L63/08
Inventor 丁峰
Owner DATANG SEMICON DESIGN