防火墙技术及其在网络安全中的应用

FIRE-WALL TECHNIQUE AND ITS APPLICATION ON NETWORK SAFETY

文中论述了造成计算机网络安全问题日益突出的主要原因，并阐述了防火墙技术的作用、类型、各种防火墙的基本功能及其不足之处．

This paper discusses the main reason why great attention should be put to the computer network safety, introduces the concepts, functions, kinds and dismerit of fireswalls, and advances some views on the importance of the public security organ intervening in the work of computer safety.