Defined term
Trusted Operating System
Trusted Operating System: An operating system in which there exists a level of confidence (based on rigorous analysis and testing) that the security…
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Cybersecurity
Definition
An operating system in which there exists a level of confidence (based on rigorous analysis and testing) that the security principals and mechanisms (e.g., separation, isolation, least privilege, discretionary and non-discretionary access control, trusted path, authentication, and security policy enforcement) are correctly implemented and operate as intended even in the presence of adversarial activity.
Sources
1
Committee on National Security Systems Glossary CNSSI 4009-2015
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