A Bypass of Cohen's Impossibility Result

@inproceedings{Bergstra2005ABO,
  title={A Bypass of Cohen's Impossibility Result},
  author={Jan A. Bergstra and Alban Ponse},
  booktitle={EGC},
  year={2005}
}
Detecting illegal resource access in the setting of grid computing is similar to the problem of virus detection as put forward by Fred Cohen in 1984. We discuss Cohen’s impossibility result on virus detection, and introduce “risk assessment of security hazards”, a notion that is decidable for a large class of program behaviors.