Security Assessment Methodology for Isolated Systems of a Certain Class

Abstract

This paper introduces security assessment methodology for isolated single-workstation multilayer systems processing sensitive or classified data according with a corresponding security model for such system. The document provides a high-level tool for systematizing certain-class-systems security models development. The models based on the introduced methodology cover data confidentiality and availability attributes protection on a sufficient level.

Keywords

• cybersecurity
• security assessment methodology
• security model
• graham-denning model
• bell-la padula model
• clark-wilson model