Research And Application Of Data Security Protection Method For Enterprise Private Cloud

Cloud computing technology,as a new star in the information industry,is getting more and more favored and recognized from people,and cloud storage services based on massive data have become the focus of enterprises.Although private cloud technology has become one of the important forces to promote the development of enterprises,the development of security technology has not been yet mature,which limits its large-scale deployment in enterprises to a certain extent,among which data security is the most prominent problem.At present,enterprise private cloud data security issue has aroused widespread concern in the information security academic community and industry,this problem has become one of the hot topics of cloud security research.The paper takes the security of enterprise private cloud data as the starting point,and uses data encryption technology,data security access authentication technology and security log auditing technology as the main line to carry out relevant theoretical technology research and system development work.Firstly,it analyzes the development status of enterprise private cloud security technology at home and abroad,and summarizes the data security problems what the enterprise private cloud development process is facing.Secondly,it studies the related basic theoretical knowledge involved in the enterprise private cloud data security protection method,which lays a theoretical foundation for the next step of the technical scheme.Thirdly,it proposes he data linear scrambling hybrid encryption algorithm,data bidirectional hybrid encryption sharing scheme,double private key security factor identity authentication method and security log auditing method and proves the feasibility and advantages of relevant algorithms and technical methods through experiments.Finally,combined with the actual operating environment of the enterprise private cloud and the data security protection method proposed in this paper,it designed and implemented the enterprise private cloud data security protection system,through the functional test of each module of the system,it verified the security,effectiveness and practicability of system.Through the above research and experimental demonstration,with the coaction of data linear scrambling hybrid encryption algorithm,data bidirectional hybrid encryption sharing scheme,double private key security factor identity authentication method and security log auditing method,the enterprise private cloud data security protection systemhas realized the security protection of enterprise private cloud data,as well as in the development process of enterprise private cloud technology provides a solution of data security problem.