网络信息安全技术综述

Summary of network information security technology

阐述了网络信息安全的三个组成方面,具体分析了在实际应用中的网络安全技术手段,探讨了国内外研究开发网络信息安全技术的现状、发展趋势及我们所应着重采取的策略。

Three parts of network information security are presented ,several key techniques ofnetwork information security are analyzed.The current situation, tendency and some countermea-sures of network information security are discussed.