Design And Implementation Of Cryptographic Service Cloud Management Platform

With the rapid rise and fall of cloud computing,more and more traditional enterprises and institutions are changing towards the direction of informatization.Cloud computing technology can compare computing resources to on-demand energy sources such as water and electricity.By using idle physical hardware resources in the cloud environment,data processing capabilities are provided to users according to their business needs.This operation mode of centralized resource management greatly improves the resource utilization rate of the traditional information industry,but it also brings new information security problems through idle resource sharing.As the guarantee of information security,cryptography technology has also gradually attracted people's attention.How to provide secure cryptographic services in the cloud computing environment has also become the focus of research in the information industry.This article analyzes the cloud-based cryptographic service and management,and finds that there are many problems that need to be solved in the current cryptographic service system of the cloud environment when managing cipher resources.For example,cipher resources are scattered and difficult to manage;there is a security vulnerability in key management;the lack of a reasonable cryptographic service task allocation mechanism and cipher resource load monitoring mechanism,and the existing scheduling strategy cannot meet the high availability requirements for cryptographic services.By translating these problems into requirements,a system architecture of a cryptographic service cloud management platform including three modules of cryptographic computing resource pool,key management system and cloud management platform was designed.Using KVM virtualization technology,the Libvirt virtual machine management interface has designed a cipher calculation resource pool management module to achieve unified management and virtualization sharing of cipher calculation resources.Designed a rigorous key use process through the mainstream multi-level key management service architecture to ensure the security of user data.The cryptographic service task management module and cipher resource monitoring module in the cloud management platform constitute a cryptographic service task scheduling strategy suitable for the cloud environment.Under the premise of ensuring efficient use of cipher resources,keep the cipher resources in the entire platform in a balanced state.Finally,it provides a secure,stable,and efficient cloud management platform with customizable cryptographic services for users in the cloud environment.After testing,the cryptographic service cloud management platform designed in this paper can provide safe and efficient cryptographic services.Through simulation experiments,it is found that when the cryptographic service task scheduling strategy in this paper completes the cryptographic service task,compared with other task scheduling strategies such as GA strategy in cloud computing,it saves 5.7% of execution time,and 15.5% of execution time compared with DPA strategy.The scheduling strategy in this paper is more suitable for the scheduling of cryptographic service tasks in the cloud computing environment,ensuring the availability,security and stability of the cryptographic service cloud management platform.