Research On Cloud Terminal System Design And Key Technology Of Security In Electric Power Enterprise

Under the premise of computer technology and the rapid development of Internet technology, cloud computing as a new stage of development of the computer, whether in industry or academia is given high priority. Cloud terminal is the emergence and development of cloud computing, that software as a service(Software as a service,Saa S).In this thesis, Aiming at the traditional office model presence information security, the lack of effective surveillance audit function, traditional desktop recovery is slow, damaged data recovery difficult, network requirements with business systems increases, the time period new employees match the information technology office equipment long, inflexible, high energy consumption, around the application of Power Enterprise cloud terminal system, it has proposed a cloud-based integration,standardization, safe, reliable, scalable and easy to manage cloud computing and other advantages of the desktop terminal design. The specifically designed to work in this thesis as follows:1. Traditional office employees office terminal mode is fixed and inflexible, once a staff’s office location changes, it will spend a lot of time for office equipment configuration; With the acceleration of information technology, companies increasingly rely on information systems, it all drives enterprises to purchase more traditional PC equipment to meet the growing corporate business systems, however,too much high end device represents the current economic investment and ongoing maintenance costs. To solve these problems in this thesis cloud terminal system design. Cloud terminal system is a kind of desktop virtualization technology as the key, the staff at the client is only responsible for input and output, the new office support platform data calculated by the data center server and storage processing.Employees simply use their cloud terminal system login name and password at any one enterprise deployment exclusive access to cloud terminal device on the virtual desktop system, normal office.2. Traditional office model office employees data are stored in the personal office staff at the PC, causing data dispersion, can’t form effective security protection.To solve this problem in this thesis, cloud hard drive design solutions based on distributed storage technology. Cloud disk system mainly consists of the application layer and the storage layer, as a cloud terminal system data storage center. Cloud hard drive can guarantee that any failure of a storage server or any piece of hard diskfailure will not affect the reliability and consistency of the data.3. Taking into account the safety status of cloud terminal system,by embedding Hypervision behavior auditing system to monitor daily operations staff records office to regulate employee behavior, thereby protecting terminal cloud security system;Combined with dedicated transport protocol with encryption, data compression feature, which can effectively prevent the leakage of information when employees use the system during normal office cloud terminal during transmission due to the interception, intrusion caused by other means; while using remote mirroring and snapshot technology design highly available disaster recovery to ensure business information and employee data security.