The entity that keeps records of accountable COMSEC material held by COMSEC accounts subject to its oversight. Source: CNSSI No. 4005 (COMSEC)
What does COR mean?
The term Central Office of Record (COR) refers to the central office or account designated as the authoritative record holder for specified COMSEC material, keying material, equipment, or accountability records. It gives election, security, legal, or technical readers a specific label for the concept rather than a broader everyday meaning.
How is central office of record (COR) used in cryptography or COMSEC?
In practice, Central Office of Record (COR) is applied to the technical or security purpose captured by its definition: the central office or account designated as the authoritative record holder for specified COMSEC material, keying material, equipment, or accountability records. Organizations combine that function with documented procedures, authorized access, testing, monitoring, and controls appropriate to the system.
Why does central office of record (COR) need security controls?
Understanding Central Office of Record (COR) matters because the concept can affect security, reliability, auditability, or trusted operation. In this glossary context, it refers to the central office or account designated as the authoritative record holder for specified COMSEC material, keying material, equipment, or accountability records.
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The entity that keeps records of accountable COMSEC material held by COMSEC accounts subject to its oversight. Source: CNSSI No. 4005 (COMSEC)
Cite this term
Election Security Glossary. (2026). Central Office Of Record (cor). In Election Security Glossary. Retrieved August 20, 2026, from https://electionsecurityglossary.com/glossary/central-office-of-record-cor
Sources
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High consensus
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Multi-source
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