Design of cryptographic cloud service dispatch solutions based on endogenous security

With the development of informatization, the traditional single cryptographic device cannot meet the ever-expanding scale of informatization, and the cryptographic service on the cloud came into being. However, while cryptographic cloud services bring cost benefits, flexibility, and manageability, they also make virtual machines on the cloud more susceptible to attackers. In order to improve the security of cryptographic cloud services, this paper proposes a cryptographic cloud service scheduling scheme based on endogenous security, and proposes a virtual cryptographic machine rotation strategy based on security level to solve the problem of virtual cryptographic machine rotation in cryptographic cloud service scheduling scheme. This increases the complexity of attacks and improves the security and reliability of cryptographic services on the cloud.