Defined term
Per-call Key
Per-call Key: Unique traffic encryption key generated automatically by certain secure telecommunications systems to secure single voice or data transmissions.
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Cybersecurity
Definition
Unique traffic encryption key generated automatically by certain secure telecommunications systems to secure single voice or data transmissions. See cooperative key generation (CKG).
Alternative Definitions
- Definition 2
Unique traffic encryption key generated automatically by certain secure telecommunications systems to secure single voice or data transmissions. See Cooperative Key Generation. (CNSSI-4009) (NISTIR)
Sources
1
Committee on National Security Systems Glossary CNSSI 4009-2015
View Source2
The Cyber Glossary
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