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Idaho State University

Glossary

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T
T&E
TA
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Tap
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TCB
TCD
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TCU
TD
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TED
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TLS
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TWX
Two Person Integrity
  • (TPI) A system of storage and handling designed to prohibit access to certain COMSEC keying material, by requiring the presence of at least two formally authorized persons, each capable of detecting incorrect or unauthorized security procedures with respect to the task being performed. (NTISSI 3004)