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2. Controlled Cryptographic Item - Wikipedia

   en.wikipedia.org/wiki/Controlled_Cryptographic_Item

   Controlled Cryptographic Item (CCI) is a U.S. National Security Agency term for secure telecommunications or information handling equipment, associated cryptographic component or other hardware item which performs a critical communications security (COMSEC) function. Items so designated may be unclassified but are subject to special accounting ...

3. Communications security - Wikipedia

   en.wikipedia.org/wiki/Communications_security

   The field includes cryptographic security, transmission security, emissions security and physical security of COMSEC equipment and associated keying material. COMSEC is used to protect both classified and unclassified traffic on military communications networks, including voice, video, and data. It is used for both analog and digital ...

4. Transmission security - Wikipedia

   en.wikipedia.org/wiki/Transmission_security

   TRANSEC is often implemented alongside COMSEC (Communications Security) to form a comprehensive approach to communication security. [ 1 ] Methods used to achieve transmission security include frequency hopping and spread spectrum where the required pseudorandom sequence generation is controlled by a cryptographic algorithm and key .

5. Electronic Key Management System - Wikipedia

   en.wikipedia.org/wiki/Electronic_Key_Management...

   Additionally, EKMS performs account registration, privilege management, ordering, distribution, and accounting to direct the management and distribution of physical COMSEC material for the services. The common EKMS components and standards facilitate interoperability and commonality among the armed services and civilian agencies. [1] [2] [3]

6. Fill device - Wikipedia

   en.wikipedia.org/wiki/Fill_device

   Fill devices are usually hand held and electronic ones are battery operated. Older mechanical encryption systems, such as rotor machines, were keyed by setting the positions of wheels and plugs from a printed keying list. Electronic systems required some way to load the necessary cryptovariable data.

7. High Assurance Internet Protocol Encryptor - Wikipedia

   en.wikipedia.org/wiki/High_Assurance_Internet...

   A High Assurance Internet Protocol Encryptor (HAIPE) is a Type 1 encryption device that complies with the National Security Agency's HAIPE IS (formerly the HAIPIS, the High Assurance Internet Protocol Interoperability Specification).