Education
University of Southern California.
engineer university professor computer scientist
University of Southern California.
He gave the definition of "computer virus". Doctor Cohen is best known for his pioneering work on computer viruses, the invention of high integrity operating system mechanisms now in widespread use, and automation of protection management functions. In 1983, while a student at the University of Southern California"s School of Engineering (currently the Viterbi School of Engineering), he wrote a program for a parasitic application that seized control of computer operations, one of the first computer viruses, in Leonard Adleman’s class.
He wrote a short program, as an experiment, that could "infect" computers, make copies of itself, and spread from one machine to another.
lieutenant was hidden inside a larger, legitimate program, which was loaded into a computer on a floppy disk. One of the few solid theoretical results in the study of computer viruses is Cohen"s 1987 demonstration that there is no algorithm that can perfectly detect all possible viruses.
Cohen also believed there are positive viruses and he had created one called the compression virus which spreading would infect all executable files on a computer, not to destroy, but to make them smaller. During the past 10 years of his research work, Fred Cohen wrote over 60 professional publications and 11 books
1991, Trends In Computer Virus Research
1991, A Case for Benevolent Viruses
1991, The Computer Security Encyclopedia - Computer Viruses
1992, A Formal Definition of Computer Worms and Some Related Results
1989, Models of Practical Defenses Against Computer Viruses
1988, On the Implications of Computer Viruses and Methods of Defense
1984, Computer Viruses - Theory and Experiments
1989, Models of Practical Defenses Against Computer Viruses.