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0引言随着计算机网络的普及和发展,网络的运用已经渗透到各个领域。信息社会,人们对网络的依赖程度也日益加深,但随着网络迅速的发展,网络安全俨然已经成为一个潜在的巨大问题。在网络发展的大好前景下,网络信息安全问题为其笼罩上了一片乌云。虽然我国的计算机制造业有了很大进步,但是其核心部件的制造技术仍然是很薄弱的。计算机软件的开发和研制也同样受到国外市场的垄断,尤其是操作系统,所以我国目前运用着大量来自境外的计算机软、硬件,这就使得我国的网络安全问题不得不
0 Introduction With the popularity and development of computer networks, the use of the network has penetrated into various fields. In the information society, people rely more and more on the Internet. However, with the rapid development of the Internet, cyber security seems to have become a huge potential problem. Under the bright prospects of network development, the issue of network information security has clouded a dark cloud. Although China’s computer manufacturing industry has made great strides, its core components manufacturing technology is still very weak. Computer software development and development are also subject to the monopoly of foreign markets, especially the operating system, so the current use of a large number of computer software and hardware from outside the country, which makes our country’s network security problems have to be