traffic encryption key (TEK)

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Abbreviation(s) and Synonym(s):

Definition(s):

Key used to encrypt plain text or to superencrypt previously encrypted text and/or to decrypt cipher text.
Source(s):
CNSSI 4009-2015 NSA/CSS Manual Number 3-16 (COMSEC)

Glossary Comments

Comments about specific definitions should be sent to the authors of the linked Source publication. For NIST publications, an email is usually found within the document.

Comments about the glossary's presentation and functionality should be sent to secglossary@nist.gov.

See NISTIR 7298 Rev. 3 for additional details.

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Computer Security Resource Center

traffic encryption key (TEK)

Glossary Comments