Research On The Methods Of Cryptographic Computing Resources Management Supporting Virtualization

With the gradual popularization of cloud computing,more and more traditional industries begin to migrate their business to cloud platform,and upgrade the industrial structure by taking advantage of the technological advantages brought by cloud computing.Cloud platform places basic information data together with computing,storage,network and other resources in the cloud.Although it is convenient for users to carry out business processing,the remote storage of data will inevitably bring the risk of data leakage,thus posing a severe test for cloud security.In order to provide a secure and reliable cloud cryptographic service,a cloud security platform emerges as the times require.As a special computing resource,cryptographic computing resources directly affect the service quality of the entire cloud security platform.Therefore,it is particularly important to study the management of cryptographic computing resources in the cloud environment.Focusing on the particularity and flexibility of cryptographic computing resources,this thesis makes a thorough study on the management methods of cryptographic computing resources,including the description methods,virtualization methods and scheduling methods of resources.The main innovations and work of this thesis are as follows:(1)According to the characteristics and deployment mode of cryptographic computing resources,a normalized description method for cryptographic computing resources is proposed by comprehensively considering general computing resources and cryptographic computing resources.Through this method,resource modeling can be completed,which is convenient for unified management of heterogeneous resources.(2)Based on the description method of resources,a virtualization framework of cryptographic computing resources is designed by using appropriate virtualization technology and adding modules such as resource supervision and resource integration,which can be used to solve the virtualization problem of cryptographic machines in cloud environment.(3)Based on the resource structure of cryptographic machine,a resource scheduling method based on the association characteristics is proposed,the physical resources can be integrated into the logical resources by the resource scheduling method,which is convenient for upper-level applications to schedule,it not only improves the utilization efficiency of the bottom-level resources,but also effectively solves the problem of sharing the bottom-level physical resources between the related jobs and the non-related jobs.(4)According to the requirements of resource management,a resource management system is proposed,and the management modules is designed and analyzed,the key data structure is studied in combination with the management method proposed in this thesis.In summary,according to the characteristics of the cryptographic computing resources and cryptographic service process under the cloud cryptographic platform,a normalized resource description method is proposed for unified management of resources,a server virtualization method is proposed to realize the virtualization of the cryptographic machine,a resource scheduling method is proposed to solve the integration problem of the bottom-level physical resources.These three methods can effectively solve the management problem of cryptographic computing resources,improve the utilization efficiency of resources,and provide basic guarantee for high-concurrency cryptographic service for cloud cryptographic platform.