Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Bluetooth device mutual recognition or mutual trust method

A bluetooth device and bluetooth communication technology, applied in the field of communications, can solve problems such as low efficiency and cumbersome user operations, and achieve the effects of protecting user privacy, improving data security, and reducing the scope of objects

Pending Publication Date: 2021-02-09
HUAWEI TECH CO LTD
View PDF6 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of this application provides a method for mutual recognition or mutual trust of Bluetooth devices, which can solve the problems of cumbersome user operations and low efficiency in related technologies

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
  • Bluetooth device mutual recognition or mutual trust method
  • Bluetooth device mutual recognition or mutual trust method
  • Bluetooth device mutual recognition or mutual trust method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0169] Figure 2A A schematic diagram of an application scenario of a method for mutual recognition of Bluetooth devices provided by an embodiment of the present application is shown, and the application scenario involves a mobile phone 2A1, a facial recognition machine 2A2, and a server 2A3. Both the mobile phone 2A1 and the facial recognition machine 2A2 include a Bluetooth module, and data interaction between the Bluetooth broadcast message channel and the communication channel can be realized between the two. The mobile phone 2A1 and the facial recognition machine 2A2 both realize data interaction with the server 2A3 through the network. It should be noted that in other application scenarios, mobile phones can also be other user terminals, including but not limited to tablets, wearable devices, AR / VR devices, laptops, UMPCs, netbooks and PDAs, etc.; It is other business tools, including but not limited to smart door locks / gates, and vehicle equipment.

[0170] Figure 2...

Embodiment 2

[0199] in the above Figure 2B In the illustrated embodiment, on the basis of the situation that the first Bluetooth device is a user terminal and the second Bluetooth device is a business tool, image 3 A flow chart showing another method for mutual recognition of Bluetooth devices is shown. Such as image 3 shown in Figure 2B After step 202 in the illustrated embodiment, step 301 is also added. It should be noted that the steps that are the same as those in the foregoing embodiments will not be repeated here, and please refer to the foregoing embodiments.

[0200] S201. The first Bluetooth device receives the identity resolution key IRK sent by the server, and generates a resolvable private address according to the IRK.

[0201] S202. The first Bluetooth device sends a broadcast message, where the broadcast message carries the resolvable private address, and the resolvable private address can be successfully verified by a second Bluetooth device preconfigured with the s...

Embodiment 3

[0215] in the above Figure 2B In the illustrated embodiment, on the basis of the situation that the first Bluetooth device is a user terminal and the second Bluetooth device is a business tool, Figure 4 A flow chart showing another method for mutual recognition of Bluetooth devices is shown. Such as Figure 4 shown in Figure 2B On the basis of the illustrated embodiment, the broadcast message also carries an identity. It should be noted that the steps that are the same as those in the foregoing embodiments will not be repeated here, and please refer to the foregoing embodiments.

[0216] S401. The first Bluetooth device receives the identity resolution key IRK sent by the server, and generates a resolvable private address according to the IRK;

[0217] S402, the first Bluetooth device sends a broadcast message, the broadcast message carries the resolvable private address and the identity of the first Bluetooth device, and the resolvable private address can be successful...

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 is applicable to the technical field of communication, and provides a Bluetooth device mutual identification or mutual trust method, which comprises the following steps that: a first Bluetooth device receives an identity analysis key IRK sent by a server, and generates an analyzable private address according to the IRK; and the first Bluetooth device sends a broadcast message, the broadcast message carries the parsable private address, and the parsable private address can be successfully verified by a second Bluetooth device pre-configured with the same IRK. According to the invention, the technical problems of tedious user operation and low efficiency in related technologies are solved, and the technical effect of completing mutual recognition of the Bluetooth terminal devices without active operation of the user is achieved.

Description

technical field [0001] The present application belongs to the technical field of communication, and in particular relates to a method for mutual recognition or mutual trust between Bluetooth devices. Background technique [0002] Bluetooth is a radio technology that supports short-distance communication between devices, enabling wireless information exchange between terminal devices such as mobile phones, tablet computers, wireless headsets, and laptop computers. The use of Bluetooth technology can effectively simplify the communication between mobile communication terminal equipment, and can also successfully simplify the communication between terminal equipment and the Internet (Internet), so that data transmission becomes faster and more efficient, and broadens the road for wireless communication. [0003] At present, for example, in face-swiping payment scenarios based on mobile phones and face-scanning machines, users need to manually enter their mobile phone numbers to...

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 Applications(China)
IPC IPC(8): H04W4/06H04W4/80H04W12/30H04W12/06
CPCH04W4/80H04W4/06H04W12/06H04W12/71H04W12/50H04W12/108H04L61/5038H04L61/5092H04W12/0471H04W12/069
Inventor 王思善章亚
Owner HUAWEI TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products