Bluetooth pair method, bluetooth device and bluetooth module
A Bluetooth pairing and Bluetooth module technology, applied in the field of communication, can solve problems such as man-in-the-middle attacks, low security of Bluetooth connections, and easy external reading of Bluetooth pairing codes, achieving high security and preventing external reading effects
Inactive Publication Date: 2018-12-28
四川科道芯国智能技术股份有限公司
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However, with this method, the security of the Bluetooth connection is low, and the Bluetooth pairing code is extremely easy to be read by the outside, and there is a risk of a man-in-the-middle attack
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[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.
[0047] It should be noted that like numerals and let...
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The invention provides a Bluetooth pairing method, a Bluetooth device and a Bluetooth module, which relate to the technical field of communication. The Bluetooth pairing method is applied to a Bluetooth device. The Bluetooth device comprises a Bluetooth module and a security module communicatively connected with the Bluetooth module. The method comprises the following steps: the Bluetooth module receives a connection request sent by a user terminal; the connection request comprises a first Bluetooth pairing code; the Bluetooth module sends a first security command to the security module. The security module sends the pre-stored second Bluetooth pairing code to the Bluetooth module. When the first Bluetooth pairing code matches the second Bluetooth pairing code, the Bluetooth module establishes a Bluetooth connection with the user terminal. The bluetooth pairing method provided by the invention can effectively prevent the bluetooth pairing code from being read externally, has high security and avoids the risk of man-in-the-middle attack.
Description
technical field [0001] The invention relates to the technical field of communication, in particular to a bluetooth pairing method, a bluetooth device and a bluetooth module. Background technique [0002] Bluetooth is a low-power, short-distance, interoperable wireless communication technology that is commonly used at present, and is widely used in various electronic devices such as mobile phones and smart terminals. [0003] At present, most of the existing Bluetooth connections are directly connected between devices or connected through direct verification with the Bluetooth pairing code stored in the Bluetooth firmware. However, in this way, the security of the Bluetooth connection is low, and the Bluetooth pairing code is extremely easy to be read by the outside, and there is a risk of a man-in-the-middle attack. Contents of the invention [0004] In view of this, the purpose of the embodiments of the present invention is to provide a Bluetooth pairing method, a Blueto...
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IPC IPC(8): H04W4/80H04W8/00H04W12/06H04W76/14H04W12/122H04W12/50
CPCH04W4/80H04W8/005H04W12/06H04W76/14
Inventor 朱琳琳明思语潘彬彭婷杜平崔云峰
Owner 四川科道芯国智能技术股份有限公司