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The term cyber security is often used interchangeably with the term information security. This paper argues that, although there is a substantial overlap between cyber security and information security, these two concepts are not totally analogous. Moreover, the paper posits that cyber security goes beyond the boundaries of traditional information security to include not only the protection of information...
We describe a framework for risk assessment specifically within the context of risk-based access control systems, which make authorization decisions by determining the security risk associated with access requests and weighing such security risk against operational needs together with situational conditions. Our framework estimates risk as a product of threat and impact scores. The framework that...
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