of benefits like services on demand and provisioning and suffers from several weaknesses. In fact, security presents a … major obstacle in cloud computing adoption. In this paper, the authors will deal with security problems in cloud computing … systems and show how to solve these problems using a quantitative security risk assessment model named Multi-dimensional Mean …

This article presents six ways to use work system concepts for describing, analyzing, or evaluating IS security at the … broadly applicable questions and issues for describing, analyzing, or evaluating IS security situations, tools, or systems. …

threats based on an existing designed security ontology. To validate the feasibility of the approach a case study on e … order to improve and maintain the security of the Information System (IS, hereafter), there is need to build risk analysis …-based risk analysis system (ARAS) which gathers identified threats events, probe them and correlates those using ontologies. It …

environments, it is accompanied with a system of threats, which the system of economic security should protect an enterprise from …The necessity of this study is explained by difference of opinions regarding understanding of the "economic security of … development with a necessary task of ensuring a high level of its economic security, on the other hand. Analysing, systemising and …