视频安全接入的关键技术研究

视频安全接入主要解决内网用户访问外网视频资源时所面临的安全问题，主要有内外网安全隔离、内网数据防泄密、视频源可控性、视频数据安全性等问题。文章对视频源与用户身份认证、视频／信令数据检查与过滤、物理双隔离技术等关键技术进行研究，基于这些关键技术设计了一种视频安全接入系统解决上述视频接入的安全问题。

The Research of the Key Technology of Video Security Access

Video security access mainly to solve the security problems faced by internal network users to access the external network video resources, security isolation between internal network and external network, data leakage from the internal network, controllability of video data source, video data security. In this paper, key technology of video security access were researched, such as identity authentication of video source and user, data checking and filtering of video / signaling, physical isolation technology. A video security access system based on these key technologies designed to solve these video access security problems.