Cloud computing service have been widely used in our country because of its strong performance,low cost and convenient use,at the same time,the security issues about the cloud computing technology followed its rapid development and become more prominent,security issues has become one of the biggest obstacles to accelerating the application of cloud computing.In order to deal with the security problems caused by cloud computing technology and ensure the safety of cloud computing systems,our country's network security level protection standards have made new requirements for cloud computing system.The grade protection evaluation organization is the important role in the level protection work,they need to be able to complete the evaluation of network security level of cloud computing system effectively and accurately according to relevant standards.In order to assist the evaluator to complete the cloud computing network security level protection evaluation work and assist the assessment agency manager to manage related matters,this thesis analyzes the related theories of security grade protection of cloud computing network,and research system development technology,In this way,I design and implement the cloud computing information security classified protection assessment system based on Django framework.In this thesis,the implementation steps of the evaluation work of cloud computing network security level protection are analyzed in detail,and through reading relevant literature,this thesis studies the evaluation method of cloud computing system level protection,according to the specific process of level protection work and the management requirement of the evaluation institution,the demand analysis is carried out,and detailed functional modules are divided,the functions of project management,project implementation,risk analysis and evaluation,report management,user management and knowledge base management are realized.The main work of this thesis is as follows:(1)We research the relevant standards and theories of cloud computing network security level protection,the knowledge base of cloud computing network security level protection is formed;(2)We analyzed the work content and basic process of cloud computing network security level protection evaluation,determined the system business process,designed and realized the business related functions;(3)We analyzed the management requirments of the evaluation institutions and the related functions are designed and implemented;(4)We design some test cases,complete the system functional test,and verify the feasibility and practicability of the cloud computing information security classified protection assessment system.The realization of the cloud computing information security classified protection assessment system standardizes the process of cloud computing network security level protection evaluation,reducing the workload and difficulty of the staff,it guarantees the controllability of cloud computing system level protection evaluation process and evaluate the accuracy of the conclusion. |