Defined term
Over-the-air Rekeying (otar)
Over-the-air Rekeying (otar): Changing traffic encryption key or transmission security key in remote cryptographic equipment by sending new key directly to…
Verified
📚 Multi-Source
Cybersecurity
Definition
Changing traffic encryption key or transmission security key in remote cryptographic equipment by sending new key directly to the remote cryptographic equipment over the communications path it secures.
Alternative Definitions
- Definition 2
Changing traffic encryption key or transmission security key in remote cryptographic equipment by sending new key directly to the remote cryptographic equipment over the communications path it secures. (CNSSI-4009) (NISTIR)
Sources
1
Committee on National Security Systems Glossary CNSSI 4009-2015
View Source2
The Cyber Glossary
View Source