摘要
计算机网络的快速发展,有力地促进了人们生活方式的变革,提高了人们的生活质量。计算机网络应用的发展带来了极大的便利,同时也带来了极大的潜在威胁,实施有效的网络安全防御已经成为许多学者研究的热点。文章详细地分析了新时期计算机网络面临的安全威胁,同时阐述了计算机网络安全主动防御模型,并分析了其相关技术,以便为计算机网络安全防御做出贡献。
The rapid development of computer network had changed the way people live, improved people's quality of life. Development and application of computer network has brought great convenience, but also brought the potential threat of great.The implementation of network security defense ef ectively has become a research subject of many scholars. The computer network security threats facing the new era with the analysis, simultaneously elaborated model of active defense of computer network security, analyzes the security defense technology, so as to contribute to the security of computer network defense.
关键词
计算机网络
病毒
木马
入侵检测
computer network
virus,trojan
intrusion detection