IMPLEMENTATION METHOD FOR SMART DEVICE SYSTEM, SMART DEVICE CONTROL METHOD AND SYSTEM

WIPO Patent Application WO/2020/098382

A1

The present invention belongs to the technical field of block chain technology, and disclosed thereby are an an implementation method for a smart device system, a smart device control method and system. The method comprises: forming a private chain network for a plurality of smart devices connected to a local area network; each smart device respectively obtaining a smart contract having a plurality of functions which is issued by a user, and deploying the smart contract to the private chain network after being authenticated by users; when a smart device receives an initialization request of a user, the smart device obtaining user sensitive data in the device initialization request and generating corresponding first initial information for the user sensitive data; and calling an adding function of the smart contract to write the first initial information into the private chain. According to the embodiments of the present invention, the user sensitive data acquired by the smart device is stored on the private chain by means of the smart contract, which can avoid the leakage of user sensitive data and fully guarantee the privacy and security of the user sensitive data.

YAO LEI (CN)
YAO PING (CN)
LI RUI (CN)

PCT/CN2019/106753

May 22, 2020

September 19, 2019

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SUNING CLOUD COMPUTING CO LTD (CN)
SUNING COM CO LTD (CN)

H04L9/32

CN109660514A	2019-04-19
CN107820690A	2018-03-20
CN106796685A	2017-05-31
CN108647966A	2018-10-12
US20170310653A1	2017-10-26

BEIJING LAWSING IP FIRM (CN)

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