英文原文 computer virusWith the computer in all areas of social life, the extensive use of computer virus attacks and prevention techniques are expanding. According to reports, the world suffer from computer virus infections and attacks of hundreds of millions of events, which seriously interferes with the normal life of human society, to the computer networks and systems have brought tremendous potential threats and destruction. At the same time, the virus also in the field of war, widely used in the Gulf War, the recent Kosovo war, both sides have used computer viruses to attack enemy, destroy the opponent's computer networks and weapons control systems, to a certain political objectives and military objectives. Can be expected, with the computer, the growing popularity of Internet use, in-depth to prevent computer viruses will be more and more national attention. A computer virus is a group by copying itself to infect other software programs. When the program runs, the embedded virus also will be run and infect other programs. Some viruses do not attack with a malicious code, but more carriers of the virus carrying code, if it is pre-configured environment for excitation, to infection and destruction. Maurice compiled from 80 of the first "worm" virus program so far, the world has appeared in many different types of viruses. It has long been the main goal of computer design is the pursuit of improved information processing capabilities and lower production costs, and inadequate attention to security problems are. The various components of a computer system, interface interface, conversion between various levels, there are many loopholes and weak links. Hardware design even consider the lack of ...
