The rapid development of modern network brings human beings not only great transformation but also many unexpected problems. The focus of these problems is the security of the whole network. The most common measure we took before is traditional firewall mechanism. But with the change of technology used in modern network, traditional firewall doesnt seem to fit the situation anymore. This article proposes a new kind of mechanism called Kerberos based Distributed Firewall which either inherits the merits of traditional firewall...
