Patent ID: 11945464
Assignee: SHANGHAI TRUSTED INDUSTRIAL CONTROL PLATFORM CO., LTD.
Field: Transport (Mechanical engineering)
Classification: CPC B  G  H | IPC B  G  H

Claim 11:
12. The device according to claim 9, wherein in the step 2, the process of the transaction comprises the data transmission in the in-the-loop test being created as a transaction in real time; a data structure of TX possesses mainly six attributes, including an id of the transaction, a hash value of first two transactions verified by the transaction, the data of the transaction, number of times of the transaction being verified by subsequent transactions, and a hash value of the transaction; the data in the transaction process is encrypted by using a symmetric key, the manager is responsible for distributing and managing the key; after the key is distributed, the transaction is initiated, and the two transactions having been connected to the DAG chain are verified by the initiated transaction, which is a process of transaction verification; the transaction is written into the DAG chain after the transaction verification is successful; in response to the nodes of a last transaction that are not verified by any other transactions, the transaction path is backtraced, and the credit incentives and the credit penalties for the nodes are imparted according to a credit assessment rule.