论文部分内容阅读
随着计算机网络的飞速发展,各种网络接入技术被广泛的应用在各个领域。与此同时,网络的不安全因素也相应产生了,如何维护网络的安全成了目前计算机人员面临的一个课题。
With the rapid development of computer networks, a variety of network access technologies are widely used in various fields. At the same time, the insecure factors of the network have also arisen correspondingly. How to maintain the security of the network has become a subject that the computer staff nowadays faces.