Bluetooth authentication method and system thereof

Abstract

The invention discloses a Bluetooth authentication method and a system thereof. The method comprises steps: an authorization application instruction sent by certain user equipment is received; according to the application instruction, a Bluetooth MAC address of the user equipment is acquired; when the user equipment and certain application equipment build Bluetooth connection, whether the Bluetooth MAC address of the user equipment is bound with the application equipment is compared, and if yes, authorization is completed; if not, according to an operation instruction, a first authentication code comprising authorization ageing information is sent to the user equipment; a user is prompted to input the first authentication code; a second authentication code inputted by the user is acquired, and whether the authentication code is in the authorization ageing is judged; when the authentication code is in the authorization ageing, the first authentication code and the second authentication code are compared; and when the second authentication code coincides with the first authentication code, authorization is completed. In an authentication code mode with the ageing information, ageing control on Bluetooth authentication between the user equipment and the application equipment can be realized.

Description

technical field [0001] The invention relates to the technical field of bluetooth communication, in particular to a bluetooth authentication method and system thereof. Background technique [0002] Bluetooth technology is a cutting-edge open wireless communication standard that wirelessly connects desktop and notebook computers, portable devices, PDAs, mobile phones, camera phones, printers, digital cameras, headsets, keyboards and even computer mouse. [0003] Bluetooth wireless technology uses a universal frequency band (2.4GHz), which can be used unimpeded all over the world. As Bluetooth technology is more and more widely used in wireless terminals, it has also become a catalyst for the development and industrialization of the Internet of Things. [0004] The Bluetooth baseband part provides users with protection and information confidentiality mechanisms at the physical layer. Personal information on the connection is protected by encryption. Encryption keys are usua...

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the deficiencies of the prior art, the present invention provides a Bluetooth authentication method and its system, aiming to solve the problems of poor security and difficulty in controlling the timeliness of authentication in the existing Bluetooth authentication process

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