搜索结果: 1-8 共查到“军事学 SIP”相关记录8条 . 查询时间(0.062 秒)
Weaknesses of SIP Authentication Scheme for Converged VoIP Networks
Voice over Internet Protocol Session Initial Protocol elliptic curve authentication
2010/9/9
The Session Initiation Protocol (SIP) is commonly used to establish Voice over IP (VoIP) calls. Mostly recently, Yoon et al. proposed an efficient SIP authentication scheme in a converged VoIP network...
The SIP Security Enhanced by Using Pairing-assisted Massey-Omura Signcryption
man-in-the-middle Massey-Omura, pairing SIP
2009/6/3
Voice over IP (or VoIP) has been adopted progressively
not only by a great number of companies but also by an
expressive number of people, in Brazil and in other countries.
However, this crescent a...
A New Provably Secure Authentication and Key Agreement Protocol for SIP Using ECC
SIP NAKE protocol CK security model Provable security
2008/8/22
SIP is playing a key role in the IP based services and has been chosen as the protocol for multimedia application in 3G mobile networks by the Third-Generation Partnership Project. The authentication ...
A New Provably Secure Authentication and Key Agreement Mechanism for SIP Using Certificateless Public-key Cryptography
SIP certificateless public-key cryptography authentication key agreement
2008/8/22
The session initiation protocol (SIP) is considered as the dominant signaling protocol for calls over the internet. However, SIP authentication typically uses HTTP digest authentication, which is vuln...
基于SIP的合法监听
下一代网络 VoIP技术 SIP协议 合法监听
2008/5/20
针对下一代网络的特点,提出一套可用于下一代网络中的基于会话初始协议(SIP)的合法监听解决方案。该文通过分析思科提出的基于IP网络的合法监听架构并结合SIP呼叫建立流程的特点,将该架构扩展到下一代网络中。结果证明其在下一代网络中实施合法监听是可行的、安全的。
现代网络安全:SIP网络中的DIAMETER鉴定
RADIUS DIAMETER 会话初始化协议
2008/5/19
作为整个现代网络安全的基础,该文提出了验证的概念,它是会话初始化协议(SIP)网络中合并了可扩展认证协议(EAP)验证体系的一种机制。研究表明,SIP验证可以由EAP验证体系进行扩展而现有的AAA基础结构可以为SIP用户再次用于验证。实施验证的过程中使用了DIAMETER基础协议。这个基本协议工具使用低权目录访问协议(LDAP)而且必须使用接口,DIAMETER网络访问服务器请求(NASREQ)应...
一种基于ECC的SIP认证方案的提出与实现
会话初始话协议 椭圆密码加密算法 身份认证 公钥体制
2008/5/17
随着会话发起协议(SIP)应用领域的不断扩大,SIP实体间通讯的安全问题成为了亟待解决的热点问题。对SIP的安全方案进行了讨论,分析了进行安全认证的方法,在此基础之上提出了一种新的基于椭圆曲线密码学(ECC)的认证方案,保证了SIP消息传输过程中完整性、机密性和不可抵赖性。