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  2. 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 ...

  3. Signals intelligence by alliances, nations and industries

    en.wikipedia.org/wiki/Signals_intelligence_by...

    Computer security (COMSEC) responsibilities were added later. Predecessor organizations included the New Zealand Communications Security Committee (NZCSC), created after WWII, from the Prime Minister's Department, and the Ministries of Foreign Affairs and Defence.

  4. Communications Security Establishment - Wikipedia

    en.wikipedia.org/wiki/Communications_Security...

    As part of an omnibus national security bill (the National Security Act 2017) passed by Parliament in 2019, the OCSEC was abolished and its responsibilities divided between two newly created entities: employees of the OCSEC were transferred to the Office of the Intelligence Commissioner; and the review functions of the former OCSEC were assumed ...

  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. 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 ...

  7. 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 .

  8. United States Army Command, Control, Communication, Computers ...

    en.wikipedia.org/wiki/United_States_Army_Command...

    CCDC C5ISR Center's six directorates and Product Director (PD) aim to integrate C5ISR technologies in order to provide systems-of-systems products for soldiers.. C5ISR is the ability to direct, coordinate and control the assets necessary for accomplishing the mission and reporting battlefield situations and activities.

  9. Communications protection - Wikipedia

    en.wikipedia.org/wiki/Communications_protection

    In telecommunications, communications protection is the application of communications security (COMSEC) measures to telecommunications systems in order to: (a) deny unauthorized access to sensitive unclassified information of value, (b) prevent disruption of telecommunications services, or (c) ensure the authenticity of information handled by ...