摘要
本文研究Kerberos协议,分析了Kerberos认证机制的利弊,ECC算法的优点,提出了改进的Kerberos安全身份认证机制,将ECC算法嵌入到Kerberos认证过程中,解决了Kerberos协议中存在的口令猜测攻击和重放攻击问题,使Kerberos认证机制安全性能有很大的提高。
In this paper the Kerberos authentication mechanism was emphasis studied, the advantage and disadvantage of the Kerberos protocol was analysed, and the advantages of ECC algorithm was analyzed, then an improvement Kerberos Unified security authentication solution was proposed. In this solution, ECC algorithm will be embedded into the Kerberos authentication process, and the improved protocol was offered to resolve the Kerberos password guessing attacks and replay attacks problems.
出处
《科技信息》
2009年第23期71-72,共2页
Science & Technology Information
