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包括电子计算机在内的现代化技术在信息交流中的应用,是人类信息交流手段的革命性进步。近年来,随着计算机网络的发展,计算机用户之间通过电话线路或数据网络等渠道相互交流信息的活动与日俱增,计算机信息系统也不断扩大与完善。正当我们在为自己信息交流能力的扩大、交流技术的提高而感到兴奋与骄傲时,谁会料到,一个幽灵却悄悄激荡在全世界计算机系统中,造成信息污染,危害信息交流。这,就是计算机病毒。二十多年前,美国科普作家托马斯·J·雷恩发表了轰动一时的科幻小说《PI的青春期》。作家在书中虚构了一种神秘的,能自我复制并利用信息通道传播的计算机程序。它危害极强,污染并控制了七千多台计算机的操作系统,引起极大混乱。因这种程序酷似医学上所说的生物病毒(病毒侵入生物细胞后.就在细胞内自我复制,而那些复制品又去侵袭其它健康细
The application of modern technology, including electronic computers, in information exchange is a revolutionary advance in the means of human information exchange. In recent years, with the development of computer networks, the activities of computer users to exchange information with each other through channels such as telephone lines or data networks are increasing day by day, and computer information systems are constantly expanding and perfecting. Just as we are excited and proud of our ability to expand our communication and technology exchange, whoever believes that a ghost has quietly stirred up in computer systems around the world, causing information pollution and endangering the exchange of information. This is a computer virus. Twenty years ago, the American science writer Thomas J. Renn published a sensational novel “PI’s Adolescence.” In the book, the author creates a mysterious, self-replicating computer program that uses the channel of communication. It is extremely damaging, contaminating and controlling the operating system of more than 7,000 computers, causing great confusion. Because of this procedure resembles the medical said biological virus (virus invades the biological cells in the cell self-replicating, and those replicas go to attack other healthy thin