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
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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...
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