دانلود Comparative Study of Information Security Risk Assessment Models for Cloud Computing systems

Abstract

This paper reviews the state of the art in cyber security risk assessment of Cloud Computing systems. We select and examine in detail the quantitative security risk assessment models developed for or applied especially in the context of a Cloud Computing system.  We  review  and  then  analyze  existing  models  in  terms  of  aim;  the  stages  of  risk  management  addressed;  key  risk  management  concepts  covered;  and  sources  of  probabilistic  data.  Based  on  the  analysis,  we  propose  as  well  a  comparison  between these models to pick out limits and advantages of every presented model.