Software authentication method for energy controller

• Main Authors: DOU JIAN, HOU SHUAI, YEH, ALIOSHA, LIU XUAN, QIE SHUANG, LI RAN, REN YI, LU JIZHE, ZHENG GUOQUAN, TANG YUE
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2022
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention discloses a software authentication method for an energy controller. The method comprises the following steps: (1) constructing an alliance chain among participants in development, testing, issuing and use of energy controller software, and distributing a pair of public key and private key to each participant; (2) encrypting an original file of the software, and storing the encrypted original file into a distributed file system; (3) the developer, the tester and the issuer of the software store the obtained development certificate, the test certificate, the issuing certificate and the authorization and authentication information in the block chain; (4) user permission application: the software user requests the issuer for the use permission of the software, if the issuer passes the auditing, authorization request information is uploaded to the block chain, the block chain node carries out authentication, and the authorization request information is stored in the block chain after authentication;