Trusted Computer System

Primary definition

A system that has the necessary security functions and assurance that the security policy will be enforced and that can process a range of information sensitivities (i.e. classified, controlled unclassified information (CUI), or unclassified public information) simultaneously.

Also known astrusted system · trusted computing system · TCS · trusted platform
2 sources cited4 related termsReviewed Aug 10, 2026
Committee on National Security Systems Glossary CNSSI 4009-2015View source

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CNSSGC

A system that has the necessary security functions and assurance that the security policy will be enforced and that can process a range of information sensitivities (i.e. classified, controlled unclassified information (CUI), or unclassified public information) simultaneously.

Committee on National Security Systems Glossary CNSSI 4009-2015 · 2024

Cite this term

Permanent URL · stable across revisions
Election Security Glossary. (2026). Trusted Computer System. In Election Security Glossary. Retrieved August 22, 2026, from https://electionsecurityglossary.com/glossary/trusted-computer-system

Sources

2 cited · last checked Aug 10, 2026

01

Committee on National Security Systems Glossary CNSSI 4009-2015
Committee on National Security Systems Glossary CNSSI 4009-2015

High consensus

View source

02

The Cyber Glossary
The Cyber Glossary

Disputed

View source

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