two-person control (TPC)

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Abbreviation(s) and Synonym(s):

Definition(s):

The continuous surveillance and control of material at all times by a minimum of two authorized individuals, each capable of detecting incorrect or unauthorized procedures with respect to the task being performed and each familiar with established security requirements.
Source(s):
CNSSI 4009-2015 DoDI 5200.44

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.

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See NISTIR 7298 Rev. 3 for additional details.

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Computer Security Resource Center

two-person control (TPC)

Glossary Comments