Design And Implementation Of Virtualized Multi-network Isolated Cloud Platform

In recent years, with the application of network technology development, terminal problems become more and more prominent. The efficiency of the staff has been seriously influenced by the numerous terminal problems such as blue screen of death, uncompatible of the software, conflict, system crash, virus, hacker, network abuse and illegal access to system. Device management is very weak in internal business network, classified network and the office network of the enterprise, government agencies, security departments, research institutions, banks and securities and other units, there is a big risk. It has become one of the biggest challenges in normal operation of information system on how to further strengthen the management of information technology to improve efficiency and reduce system risk. Traditional terminal management system is the applications based on the operation system platform. The traditional terminal management tools can not fundamentally meet the high demand of the enterprise for network, system and information security for the instability of the operating system and other applications.The demand analysis, designment, implementation and testing of virtualized multi-network isolated cloud platform were studied in this thesis. Based on virtual operation-system infrastructure(VOI) system architecture, virtualized multi-network isolated cloud platform has been designed and implemented. Centralized deployment and management were implemented in platform. Personalized operation mode was also implmented by establish virtual OS and reassembled in server-side using personalized user file and multi-hardware support. The multi-network isolated cloud terminal hardware with independent intellectual property rights is invented. Internal and external network can be isolated in physics and can be switched via a keyboard shortcut in this hardware. This cloud terminal is easy to use and safe.The platform can be used to build a private cloud. More importantly, this platform can greatly reduce the prices of construction, operation and maintenance. The platform is easy to use. The platform meets their requirements and improved the efficiency of their work. The goal of the network, platform and information security were meeted fundamentally.