计算机技术与发展Issue(7)：120-123,4.DOI:10.3969/j.issn.1673-629X.2015.07.026
基于SIP协议的安全网关设计
Design of Security Gateway Based on SIP
摘要
Abstract
SIP is a transfer protocol based on the text,signaling simply,easy to use,is one of the core of the next generation network pro-tocol,which has great application. However,as the SIP doesn' t take into the security issues account at the beginning of design,SIP proto-col is vulnerable to security threats in the application. Therefore,aiming at the security threats faced by SIP,combined with self-certified public key cryptographic algorithm based on the elliptic curve,put forward a kind of solution to solve the problem. Then design a security gateway combined with the solution. The gateway has a function of SIP proxy-server,and any SIP-user can access to it conveniently, thus effectively improving the confidentiality,integrity,non-repudiation for SIP network.关键词
会话传输协议/SIP代理服务器/椭圆曲线/自证明公钥密码算法/安全网关Key words
SIP/SIP-proxy server/ECC/self-certified public key cryptographic algorithm/security gateway分类
信息技术与安全科学引用本文复制引用
蒋华,杨磊,胡荣磊..基于SIP协议的安全网关设计[J].计算机技术与发展,2015,(7):120-123,4.基金项目
中办信息安全与保密重点实验室、北京市教委共建专项基金资助项目(YZDJ0804) （YZDJ0804）
