IPTV业务安全需求与架构研究

Security Requirements and Architecture of IPTV Service

网络业务安全的基本目的就是抵御内外部各种形式的威胁,确保网络和业务的健康运行。在计算机网络安全理论中,一般按照以下步骤来建立相应的安全保护机制:确定保护目标;分析其所面临的安全威胁;决定安全需求;以最经济合理的方法实现安全目标。本文将按照以上步骤,从威胁描述、安全需求分析、安全架构模型几个方面对IPTV业务的安全问题进行分析和梳理。

According to the security theory of computer network, the approach of security analyse is： first, make sure which assets should be protected; second, analyse the security threats; then determine the security requirements; and last, implement the proper security protection methods. Follow these steps, this article will analyse the IPTV service security from three aspects： threats description, security requirements analysing, and IPTV service security architecture.