Design And Implementation Of IP-Based TV-Media Service Network

With the rapid technological development, the information-based producing and managing systems are more and more widely used in TV-media industry. Today's Media Company almost has a same target of their intra-network development. That is, to integrate the separate sub-system and all kind of info-resource, and make the system operating on integrated mechanism with unified user management, unified resource management, unified network access control and central scheduling. Aiming at IP-based media service network, this thesis focuses on deals with design implementation issues, an emphasis has been given to security. As a successful case, the author has taken a detailed discussion on the design of our Chengdu TV-station intra-network which provides useful experience for relevant network design.The main studies in this thesis are as follows: the media service network security technology, the TV-station intra-network security design and achievement, as well as security operation and maintenance, and so on.The second chapter introduces TV-station intra-network design standards and systems engineering research ideas, layered security model, structure and services classifications in TV-station intra-network, and then introduces network security technology contents in TV-station intra-network.The third chapter provides an overview of TV-station intra-network security design and concerns two major parties for study at network system overall design and security system design.Chapter IV is mainly about study on security achievement of in TV-station intra-network, covering the network platform architecture, services network terminal security, RSA Secure ID strong authentication mechanism, AD replication technology, the security policy and network access control technology between office network and production network .Chapter V is about study on the operation and maintenance of network security technology. Finally, a summary about this thesis and outlook for further research are presented.The outcome of research on the TV-media service network construction, network integration and information security solutions in this thesis has produced a set of relatively viable network security guide solution to the media units to make construction and transformation of media networks.