摘要
通过对现有IPTV架构与IMS系统的分析,提出了基于IMS的IPTV架构并进行了阐述。对IPTV业务的控制管理、计费和业务安全等关键技术作了较为详细的说明,并提出了相应的业务安全保护模型。
Through the analyzing of current IPTV architecture and IP Multi-media Subsystem, this paper expounds the IPTV architecture based on IMS. It gives a detailed explain to the key technologies about the management of IPTV service, accounting and the security of IPTV service. Then it proposes a protected mode of service security.
出处
《中国有线电视》
2008年第6期594-596,共3页
China Digital Cable TV
