Defined term
Superencryption
Superencryption: Process of encrypting encrypted information.
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Cybersecurity
Definition
Process of encrypting encrypted information. Occurs when a message, encrypted off-line, is transmitted over a secured, online circuit, or when information encrypted by the originator is multiplexed onto a communications trunk, which is then bulk encrypted. (CNSSI-4009) (NISTIR)
Sources
1
The Cyber Glossary
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