一种基于ECC的SIP认证方案的提出与实现

Realization of SIP authentication scheme based on ECC

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。

The Community of Session Initiation Protocol （SIP） entity is becoming an urgent problem to be solved with the continued enlargement of SIP application area. The security scheme, especially its security authentication was discussed and analyzed. Furthermore, a new authentication scheme based on Elliptic Curves Cryptography （ECC）was put forward, which assures the integrity and security during the transmission of SIP message.