一种高性能易部署VoIP音视频安全通信解决方案

摘要

首先介绍VoIP的技术背景,分析应用中的安全性问题,阐明了对音视频业务的保护是VoIP通信的最后一道防线的重要性.其次,对现有的解决方案进行评估,并结合企业级VoIP用户的特殊需求,提出了一种高性能、易部署的VoIP音视频安全通信解决方案,重点介绍了通信协议的改造、媒体安全设备的部署与内部逻辑架构,并列举了该方案思路下研制的设备的成功应用案例.最后,针对更多应用场景展望了该方案可能的演进方向.%Firstly, the technical background of VoIP is introduced, the security problem in application analyzed, and the importance in protection of audio and video services as the last line of defense for VoIP communication expounded. Then, the existing solutions are evaluated, and in combination with the special requirements of enterprise VoIP users, a high-performance and easy-deployment VoIP audio and video security communication solution is proposed. The transformation of communication protocol, the deployment of media security devices and the internal logic architecture are emphatically described, and the successful application cases of the equipment developed under the idea of this project listed. Finally, for the more application scenarios, the possible evolution direction of this scheme is forecasted.