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Security Dictionary
Can't tell 'smtp' from 'snmp'? Find the precise meaning of these and hundreds of other security-related terms in our convenient and up-to-date Security Dictionary.
RED/BLACK separation
(I) An architectural concept for cryptographic systems that
strictly separates the parts of a system that handle plaintext
(i.e., RED information) from the parts that handle ciphertext
(i.e., BLACK information). This term derives from U.S. Government
COMSEC terminology. (See: BLACK, RED.)
