网络安全中的防火墙技术探讨

近年来随着网络技术的发展,各种针对网络的攻击不断出现,计算机网络安全状况不容乐观.文中结合防火墙的技术发展,针对目前日益严峻的网络安全问题,对防火墙的概念、传统防火墙技术特点、新一代防火墙的技术应用及发展趋势几个方面,论述了防火墙在网络安全中起的重要作用以及应用需求,并对未来技术发展进行了展望.

Firewall Technology in Computer Network Security

With the development of network technology,various attacks aiming at network occur continuously,so that the security of computer network is not optimistic.In combination with the development of firwall technology,the conception,and characteristics of traditional firewall technology,the technical application and development direction of the new-generation firewall technology are discussed in the paper.Finally,the important functions,application requirements and prospects of the firewall in the network securi...