信息安全和密码技术分析

我国信息安全防护起步晚、基础差，而且网络安全防护能力也比较低，计算机的核心技术在美国，安全设备还要靠国外引进，缺乏安全保障，无法保障国家信息的安全。因此必须要对信息安全及密码技术有全面认识及应用。本文则对信息安全及密码技术探讨。

Analysis of information security and cryptography

China's information security started late,poor foundation,and network security protection is relatively low,the core technology of the computer in the United States, but also on imported safety equipment,lack of security,we can not protect national security information.It is necessary to information security and cryptography comprehensive understanding and application.This article will discuss information security and cryptography.