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首页> 外文期刊>International journal of strategic information technology and applications >An Integrated RFOS Model for Risk Assessment on Real Time Operating System
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An Integrated RFOS Model for Risk Assessment on Real Time Operating System

机译：实时操作系统风险评估的集成RFOS模型

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摘要

The preventive control is the one of the best and well advanced control in all aspects of day to day life. The prevention afforded to an automated system control system in order to attain the highest applicable objectives of preserving the confidentiality, integrity and high availability of information system resources (including hardware, system software, firmware, processor, memory and data). The risk assessment is the process of identifying vulnerabilities and threats to operating system resources to achieving highest business objectives and deciding what counter measures to take in reducing the lowest level of risk. The proposed RFOS model and mechanism provides accountability for individuals who are accessing sensitive information on application, system software, server and network. This accountability is accomplished through access control mechanisms that require Confidentiality, Integrity, Authentication, Access control, Non repudiation, Availability and Privacy through operating system audit function. We have to develop the dynamic RFOS model for risk optimization process on operating system. This paper contributes to the development of an optimization mechanism that aims to determine the optimal cost to be invested into security model and mechanisms deciding on the measure component of operating system resources (i.e. Processor, Memory, File System, Kernel). Furthermore, this algebraic model and mechanism optimize the cost, time and resources is supposed to optimize the system risks. The control is inversely proportional to the risk and control is directly proportional to the standard. In this research paper, we are proposing integrated, hierarchical and dynamic way of Relation, Function, Operation and Services Model for optimizing the risk on the real time operating system. Preventive Control is inversely proportional to the Risk and directly proportional to the Quality.
机译：预防控制是日常生活中各个方面中最好，最先进的控制之一。为了实现最高的保护信息系统资源（包括硬件，系统软件，固件，处理器，存储器和数据）的机密性，完整性和高可用性的适用目标，对自动化系统控制系统进行了预防。风险评估是确定操作系统资源的漏洞和威胁以实现最高业务目标并确定在降低最低风险水平方面应采取哪些对策的过程。提议的RFOS模型和机制为正在访问有关应用程序，系统软件，服务器和网络上的敏感信息的个人提供了责任。这种问责制是通过访问控制机制来实现的，该机制要求通过操作系统审核功能来确保机密性，完整性，身份验证，访问控制，不可抵赖性，可用性和隐私性。我们必须为操作系统上的风险优化过程开发动态RFOS模型。本文为优化机制的发展做出了贡献，该机制旨在确定投资于安全模型的最佳成本，以及决定操作系统资源（即处理器，内存，文件系统，内核）的度量组成部分的机制。此外，这种代数模型和机制可以优化成本，时间和资源，从而可以优化系统风险。控制与风险成反比，控制与标准成正比。在本文中，我们提出了一种关系，功能，操作和服务模型的集成，分层和动态方式，以优化实时操作系统上的风险。预防控制与风险成反比，与质量成正比。

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