Integrity Measurement Method for Key Business Code Segments in Power Dispatching Cloud Control System

In order to ensure the safe and healthy operation of the power dispatching cloud control system, an integrity measurement method for key business code segments in the power dispatching cloud control system is proposed to address the security of the key services in the cloud environment. The method can verify the integrity of the code segment of the process running in the virtual machines at the VMM layer in an agentless manner without the need to ensure that all the code segments of the process are loaded into memory. This proposed method can provide better security for the key business of power dispatching control system to ensure stability in the business program with no interruption and malicious tampering. The experiments show that the proposed method has better applicability and flexibility compared with other methods of the same type.