随着计算机技术和通信技术的发展,计算机网络将日益成为工业、农业和国防等方面的重要信息交换手段,渗透到社会生活的各个领域。因此。网络信息面临严重威胁,只要我们采取有效措施,就能保证网络信息安全。一、计算机网络信息安全的重要性以Internet国际互联网为代表的信息网络向人们初步展现了未来世纪的信息能力,它遍及全球180多个国家和地区,融入了60多万个网络,连接了2000多万台计算机,为一亿多用户提供多种 With the development of computer technology and communication technology, the computer network will increasingly become an important means of information exchange in industry, agriculture and national defense, and will permeate all fields of social life. therefore. Network information is facing a serious threat, as long as we take effective measures, we can ensure network information security. First, the importance of computer network information security Internet information represented by the Internet initially to people the information capabilities of the next century, it is more than 180 countries and regions throughout the world, into more than 600,000 networks, connecting the 2000 Tens of thousands of computers, providing more than 100 million users