期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2014
卷号：3
期号：7
页码：2357-2364
出版社：Shri Pannalal Research Institute of Technolgy
摘要：Virus (in biology) refers to microorganism, means very small creatures. Likewise, Virus is a small sized program in computer world but can cause severe destructive actions to computer(s). Virus can result in poor performance, loss of data, loopholes in system. Because of it, everyone who uses computers have a fear of losing data. Resultant, virus developer becomes powerful by holding an exotic power to attack. High losses become an important concern for sober computer users. To restrict them, virus must be detected and observed to know how they produce severe destruction. Various virus detection techniques, which are beneficial in virus prevention, are described in paper. They are also often us ed in development of antivirus systems to automate virus detection, resulting in a security mechanism which has power to restrict virus i.e. does not allow virus to infect other files on system.
