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Computer Viruses: Past, Present And Future

Part 1 of Paper
.... pernicious. They can and do strike any unprotected computer system, with results that range from merely annoying to the disastrous, time-consuming and expensive loss of software and data. And with corporations increasingly using computers for enterprise-wide, business-critical computing, the costs of virus-induced dow....

Part 2 of Paper
....k. When an infected file is activated - or executed - or when the computer is started from an infected disk, the virus itself is also executed. Often, it lurks in computer memory, waiting to infect the next program that is activated, or the next disk that is accessed. What makes viruses dangerous is their ability to perform an event. While some events are harmless (e.g. displaying a message on a certain date) and others annoying (e.g., slowing performance or altering the screen display), some v....

Number of words: 4592 - Approximate pages: 17

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