Improved port knocking with strong authentication
Improved port knocking with strong authentication
复制标题
通过强身份验证改进端口碰撞
DOI：
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发表时间：
2005
期刊：
影响因子：
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通讯作者：
M. Jacobson
中科院分区：
文献类型：
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作者：
Rennie deGraaf;John Aycock;M. Jacobson
有时需要只允许授权的外部用户访问防火墙上的开放端口，并向所有其他用户提供关闭的端口。我们将研究构建身份验证服务以实现这一目标的方法，然后详细研究一种这样的方法“端口敲门”及其现有实现。我们通过提出一种新颖的端口敲门体系结构来改进这些现有的实现，该体系结构在解决现有端口敲门系统的弱点的同时提供了强身份验证
It is sometimes desirable to allow access to open ports on a firewall only to authorized external users and present closed ports to all others. We examine ways to construct an authentication service to achieve this goal, and then examine one such method, "port knocking", and its existing implementations, in detail. We improve upon these existing implementations by presenting a novel port knocking architecture that provides strong authentication while addressing the weaknesses of existing port knocking systems