Fecha de publicación:
15/10/2019
Fuente: Wipo "IOT"
The invention discloses a credibility guarantee system and verification method for IoT equipment data and a storage medium. According to the invention, the IoT equipment end has a storage function andbroadcasts the operation data; the operation data is stored to a local block chain, the operation data stored in the local block chain is defined as first operation data, the operation data is transmitted to a remote block chain, and the operation data stored in the remote block chain is defined as second operation data; the remote block chain stores initial firmware information, initial assemblyinformation and second operation data of the IoT equipment, so that other IoT equipment verifies the availability of equipment data of the IoT equipment based on the first operation data according tothe initial firmware information, the initial assembly information and the second operation data; a high-credibility IoT equipment data collection, transmission and storage environment is constructedthrough a block chain technology, and the availability and reliability of IoT equipment data are ensured.