Kerberos protocol allows computer nodes communicating on a non-securecomputernetwork to authenticate each other in a secure manner.
Kerberos协议允许在不安全的计算机网络上通信的计算机节点以一种安全的方式互相验证。
2
OpenSSH (OpenBSD Secure Shell) is a set of computer programs providing encrypted communication sessions over a computer network using the SSH protocol.
This paper expatiates one kind of securenetworkcomputer system which characterizes high usage of network resources, excellent user mobility and security.