VoIP媒体流安全通信解决方案研究

摘要

With the rapid development of internet technology, Consumers exhibit on increasingly strong demand for real-time communication services, such as VoIP.At the same time, VoIP security becomes a key problem demanding prompt solution. Firstly, the working principle of VoIP is briefly described. Then, the security problems of VoIP system and the shortcomings of the existing security solutions are analyzed. Based on this, a new solution is proposed, which covers several types of security terminal, security gateway and key management device, and principally solves the security problem of media stream, and possesses strong market application value.%随着网络技术的快速发展，消费者对VoIP等即时通信业务表现出越来越强烈的应用需求。与此同时，VoIP系统的安全问题也成为亟待解决的关键问题。首先简要介绍VoIP的工作原理，然后分析VoIP系统所面临的安全性问题以及现有安全解决方案的缺点。在此基础上，提出一种新的解决方案。该方案涵盖了几种类型的安全终端、安全网关以及密钥管理设备，重点解决了媒体流的安全性问题，具有较强的市场应用价值。