Kerberos协议的改进

Kerberos协议的改进 Improvement in the Kerberos Protocol 王国兵 WANG Guo\|bing 1 first-author 杨建沾 YANG Jian\|zhan 1 谢贵 XIE Gui 1 武汉大学数学与计算机科学学院,武汉,430072 武汉大学数学与计算机科学学院,武汉,430072 College of Mathematics and Computer Science, Wuhan University College of Mathematics and Computer Science, Wuhan University 以 Ｒ Ｓ Ａ 算法作为加密和签名工具，对 Ｋｅｒｂｅｒｏｓ 协议中票证和验证码的形式以及验证协议进行了改进，使整个验证过程更安全、可靠 在此基础上，通过在网络防火墙中增加网际验证服务器，实现了跨网络的远程安全访问方案 Using the RSA algorithm for encryption and digital signitures,this paper improves the forms of tickets and authentication codes in Kerberos and the Kerberos authentication protocol, so it makes the whole authentication procedure more secure and reliable. Moreover, it realizes a remote secure access scheme by adding internet authentication servers in network firewalls. Kerberos KerberosRSA 远程安全访问 访问控制 Kerberos Kerberos RSA remote secure access access control TN918 1999-03-01 2021-04-01 3