Bluetooth communication encryption method of intelligent device

Abstract

The invention discloses a Bluetooth communication encryption method of an intelligent device. The method comprises the following steps: respectively setting Bluetooth 5.0 standard encryption at the intelligent device and a mobile phone terminal; respectively setting communication connection encryption at the intelligent device and the mobile phone terminal, wherein the communication connection encryption comprises: security verification, before the terminal connects to the intelligent device, receiving a Bluetooth characteristic code through the intelligent device and authenticating matching;if matching is authenticated, replying characteristic code material, and executing the next step; waiting for the mobile phone terminal or a third-party device to send a pairing serial number to the intelligent device; sending writing reply to the mobile phone terminal or the third-party device by the intelligent device, and pairing successfully. With the method provided by the invention, highly secure Bluetooth connection is provided for products, except for a standard Bluetooth encryption mode, mutually cooperative communication connection encryption is also added in the method, thus, an effect of improving confidentiality level can be realized effectively, when an unauthorized user tries to use an APP for connection, the unauthorized user is kicked out since the set characteristic codeobstructs scanning authentication.

Description

technical field [0001] The invention belongs to the technical field of electronic equipment, and relates to a communication encryption method of an intelligent equipment. Background technique [0002] At present, the dedicated smart devices on the market have specially designed connection interfaces, which have the advantages of fast connection speed and high efficiency; although ordinary devices have certain connection capabilities, because they do not use special hardware decoding chips, software decoding is also based on open There are very few manufacturers that are equipped with decoding chips or design dedicated decoding libraries for smart devices, resulting in the inability to improve the decoding performance. At the same time, with the expansion of the application range of smart devices, in some occasions, enterprises hope to It can be connected and used through self-provided mobile devices (such as PAD, mobile phone, handheld terminal, etc.). On the one hand, it so...

AI Technical Summary

Problems solved by technology

[0002] At present, the dedicated smart devices on the market have specially designed connection interfaces, which have the advantages of fast connection speed and high efficiency; although ordinary devices have certain connection capabilities, because they do not use special hardware decoding chips, software decoding is also based on open There are very few manufacturers that are equipped with decoding chips or design dedicated decoding libraries for smart devices, resulting in the inability to improve the decoding performance. At the same time, with the expansion of the application range of smart devices, in some occasions, enterprises hope to It can be connected and used through self-provided mobile devices (such as PAD, mobile phone, handheld terminal, etc.). On the one hand, it solves the cost of purchasing industrial-grade PDA equipment for enterprises. equipment trouble

However, while the above-mentioned convenience is used, there are also many situations that cannot be effectively encrypted by hackers, which may lead to the risk of internal data leakage.

Images