Which term covers protective measures and controls to deny unauthorized persons information derived from government information systems and to ensure the authenticity of such information systems?

Which term covers protective measures and controls to deny unauthorized persons information derived from government information systems and to ensure the authenticity of such information systems?

• A. Comsec
• B. Emissions control
• C. Satcoms
• D. Eagle Eyes program

Answer: (A)

Communications Security (Comsec) encompasses the protective measures and controls that prevent unauthorized access to information from government information systems and ensure the authenticity of those systems and the data they handle. It includes encryption and cryptographic key management, access controls, authentication, secure handling of communications, and protections against tampering or spoofing. Emissions control deals with preventing leakage through emanations, which is a narrower aspect of security; satellite communications refer to the channel itself, not the protective framework; and the Eagle Eyes program is a different security initiative not focused on information-system protection and authentication. So Comsec is the term that fits the description.

Communications Security (Comsec) encompasses the protective measures and controls that prevent unauthorized access to information from government information systems and ensure the authenticity of those systems and the data they handle. It includes encryption and cryptographic key management, access controls, authentication, secure handling of communications, and protections against tampering or spoofing. Emissions control deals with preventing leakage through emanations, which is a narrower aspect of security; satellite communications refer to the channel itself, not the protective framework; and the Eagle Eyes program is a different security initiative not focused on information-system protection and authentication. So Comsec is the term that fits the description.