US 12,327,255 B2
Device management based on blockchain network
Jinming Zhang, Shenzhen (CN); Jun Zhou, Shenzhen (CN); Runzeng Guo, Shenzhen (CN); Shaoming Wang, Shenzhen (CN); and Shiyou Sun, Shenzhen (CN)
Assigned to TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED, Shenzhen (CN)
Filed by Tencent Technology (Shenzhen) Company Limited, Guangdong (CN)
Filed on Nov. 30, 2022, as Appl. No. 18/071,890.
Application 18/071,890 is a continuation of application No. PCT/CN2022/073349, filed on Jan. 24, 2022.
Claims priority of application No. 202110143735.X (CN), filed on Feb. 2, 2021.
Prior Publication US 2023/0092275 A1, Mar. 23, 2023
Int. Cl. G06F 21/44 (2013.01); G06Q 20/38 (2012.01); G06Q 20/40 (2012.01)
CPC G06Q 20/409 (2013.01) [G06F 21/44 (2013.01); G06Q 20/389 (2013.01); G06Q 20/40145 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method of device management executed by a target terminal, the method comprising:
acquiring, by processing circuitry of the target terminal, device information of a characteristic acquisition device that is associated with the target terminal in response to a triggering operation for establishing an association relationship between the characteristic acquisition device and a target client in the target terminal, the characteristic acquisition device being configured to collect characteristic information of a user of the target client, the association relationship indicating a data communication connection between the characteristic acquisition device and the target terminal, the characteristic information including biometric information of the user;
transmitting the device information to a plurality of node devices of a blockchain network based on an address of at least one of the plurality of node devices that is indicated by the target client, authentication of the characteristic acquisition device being performed by each of the plurality of node devices in the blockchain network according to the device information;
acquiring a respective reference authentication result generated by each of the plurality of node devices, the respective reference authentication result indicating whether the characteristic acquisition device passes the authentication by the respective node device; and
establishing the association relationship between the target client and the characteristic acquisition device in response to the characteristic acquisition device passing the authentication according to the reference authentication results.