SRTP在媒体网关中的实现

SRTP Implementation in Media Gateway

为了保证IMS网络边界处媒体网关与接入层用户实时业务的通讯安全,根据大客户需求在媒体网关设备中引入SRTP传输协议。文中主要介绍SRTP和SRTCP在媒体网关的实现方案。并介绍媒体网关中RTP和SRTP的高负荷测试结果。根据测试结果显示,公司媒体网关SRTP方案可以满足用户需求。

To guarantee the communication safety of media gateway at IMS network border and the real-time service of access-layer users, SRTP transport protocol is introduced to the company media gateway device. This paper presents the implementation solution for SRTP and SRTCP in media gateway, and also describes the high-load test result of RTP and SRTP in media gateway. The test result indicates that the solution of SRTP could satisfy the requirement of VIP users.