Dynamic Butterfly ACM for Risk Optimization on the Real-Time Unix Operating System

Abstract

The system access control mechanism is the process of communicating, mediating and transforming each and every request to system resources, application and data maintained by the real time operating system and determining whether the request should be approve, created, granted, valid or denied as per system security policy. The access control mechanism, assessment and decision is enforced by implementing regulations established by a security policy. The different access control policies can be applied, corresponding to different level (development, deployment & production) of criteria for defining what should, and what, when and how should be or not be allowed, and, in some sense, to different definitions of what ensuring security means. We have to investigate the basic concepts behind access control design and enforcement, and point out different security requirements that may need to be taken into consideration.We have to apply the attributes of UFS (Read, Write & Execute) to integrate, communicate, synchronizing on real time operating system for all the time and every time.