The Design And Implementation Of Non-Linear Editing Network Security Of Xiamen Star TV

Along with high speed development of the computer and network technology, digital and network-based technology has been thoroughly infiltrated into all the areas of traditional media, especially television program manufacture and broadcasting. Television program has grown increasingly to rely on the computer network technology. Non-Linear Editing Network(NLE Network), by its source material centralism sharing, powerful editor function, easy operation as well as the inexpensive run cost, gradually becomes the first choice of many TV station to carry on the new television channel construction and the equipment transform. At present the domestic television stations built up multitudinous NLE Network, but the security problems of the NLE Network continuously puzzle the network builders and managers.The author of this paper, one of the persons in charge of Xiamen Media Group IT Department, presided over the Xiamen STAR TV NLE Network security for the earlier period planning, the project feasibility studies, the system design as well as the latter period's implementation, management and maintenance work.This paper is a practical application project based on the network security construction of Xiamen Star TV NLE Network. It elaborates on the NLE Network design from ten aspects including the network center room, the network architecture, the data security, the maintenance and operation, the application systems, the broadcast security, the prevention of attacks, the prevention of the virus, the Network management rules and regulations, and the emergency security policy.In this paper, the author analyzes the secure design ideas and methods of Xiamen STAR TV NLE Network, discusses technical points in the security management, comprehensively elaborats the establishment of NLE Network security solutions, summed up the experience of design and implementation in project, and innovatively revealed the NLE Network security management of the new connotation. It proposed for the first time the idea of how to build a comprehensive omni-directional NLE Network security system to better satisfy the television broadcast and propaganda of security requirement.