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网络技术的飞速发展,把人们带入了信息时代。电子邮件、远程教育、远程医疗、电子商务等,使人类充分享受到网络带来的无穷乐趣,体验到了高科技的魅力。然而正当人们把网络融入生活的各个领域的时候,计算机遭到病毒的侵害、网络被不断非法入侵、重要资料被窃取邮箱瘫痪等问题凸现,给网络造成了巨大的经济损失,互联网脆弱的一面在这个时候表现了出来,有关网络安全的话题成了人们关注的焦点。
The rapid development of network technology brings people into the information age. E-mail, distance education, telemedicine, e-commerce, etc., so that human beings can fully enjoy the pleasures brought by the Internet and experience the charm of high technology. However, when people integrate the Internet into all fields of life, the computer has been violated by viruses, the network has been constantly illegally invaded, the important data has been stolen and the problems such as the paralysis of e-mail boxes have appeared, which has caused tremendous economic losses to the Internet. The fragility of the Internet This time out of performance, the topic of network security has become the focus of attention.