Communications security COMSEC (South Africa) Controlled Cryptographic Item Howard Barlow Lowell Frazer Multibook Mahlon E. Doyle United States Air Force Security Service Electronic Key Management System Cryptographic High Value Product Common Data Link Communications protection Transmission security AN/PYQ-10 Two-person rule AN/PRC-154 Communications officer CYPRIS (microchip) VINSON Minister of State Security (South Africa) FASCINATOR A. H. G. Mohiuddin AN/PRC-153 WHCA Roadrunner Enhanced Position Location Reporting System Small extension node KYK-13 ANDVT New York State Department of Transportation AN/PRC-160 The Codebreakers List of telecommunications encryption terms A…

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