Tier 2 (comsec)

Primary definition

The layer of the electronic key management system (EKMS) comprising COMSEC accounts and subaccounts managing keying material and other COMSEC material. Automated EKMS Tier 2s consist of a Service- or Agency-provided Local Management Device (LMD) running the Local COMSEC Management Software (LCMS), a Key Processor (KP), and a secure terminal equipment (STE) or other secure communication device(s). Note: Some Tier 2 accounts or subaccounts operate an local management device (LMD) without a KP. Source: CNSSI No. 4005 (COMSEC)

Also known asCOMSEC Tier 2 · Tier 2 COMSEC · EKMS Tier 2 · Tier 2 EKMS · Local COMSEC Management Tier
1 sources cited4 related termsReviewed Aug 10, 2026
Committee on National Security Systems Glossary CNSSI 4009-2015View source

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CNSSGC

The layer of the electronic key management system (EKMS) comprising COMSEC accounts and subaccounts managing keying material and other COMSEC material. Automated EKMS Tier 2s consist of a Service- or Agency-provided Local Management Device (LMD) running the Local COMSEC Management Software (LCMS), a Key Processor (KP), and a secure terminal equipment (STE) or other secure communication device(s). Note: Some Tier 2 accounts or subaccounts operate an local management device (LMD) without a KP. Source: CNSSI No. 4005 (COMSEC)

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

Cite this term

Permanent URL · stable across revisions
Election Security Glossary. (2026). Tier 2 (comsec). In Election Security Glossary. Retrieved August 13, 2026, from https://electionsecurityglossary.com/glossary/tier-2-comsec

Sources

1 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

Single-source

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