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  2. Defense Information Systems Agency - Wikipedia

    en.wikipedia.org/wiki/Defense_Information...

    e. The Defense Information Systems Agency (DISA), known as the Defense Communications Agency (DCA) until 1991, is a United States Department of Defense (DoD) combat support agency composed of military, federal civilians, and contractors. DISA provides information technology (IT) and communications support to the President, Vice President ...

  3. Joint Information Environment - Wikipedia

    en.wikipedia.org/wiki/Joint_Information_Environment

    Joint Information Environment. The Joint Information Environment (JIE) is a single, joint, secure, reliable and agile command, control, communications and computing enterprise information environment to which the Department of Defense (DoD) is transitioning in a first-phase implementation that spans fiscal years 2013 and 2014. [1]

  4. Defense Information System Network - Wikipedia

    en.wikipedia.org/wiki/Defense_Information_System...

    As defined in CJCSI 6211.02C, Defense Information System Network (DISN) Policy and Responsibilities, 9 July 2008, end-to-end is defined as the fusion of requisite components to deliver a defined capability. For the GIG, this implies components from the user access and display devices and sensors to the various levels of networking and ...

  5. Fourth Estate (Department of Defense) - Wikipedia

    en.wikipedia.org/wiki/Fourth_Estate_(Department...

    The Fourth Estate is a jargon term for the portions of the United States Department of Defense that are not the military Services [1] including: the Defense Acquisition University. the Defense Contract Audit Agency (DCAA) the Defense Contract Management Agency (DCMA) the Defense Finance and Accounting Service (DFAS) the Defense Health Agency ...

  6. Global Information Grid - Wikipedia

    en.wikipedia.org/wiki/Global_Information_Grid

    The Global Information Grid (GIG) is a network of information transmission and processing maintained by the United States Department of Defense. More descriptively, it is a worldwide network of information transmission, of associated processes, and of personnel serving to collect, process, safeguard, transmit, and manage this information. [1]

  7. Behind the Green Door secure communications center with SIPRNET, NMIS/GWAN, NSANET, and JWICS access. The Joint Worldwide Intelligence Communications System (JWICS) is a secure intranet system utilized by the United States Department of Defense to house "Top Secret/Sensitive Compartmented Information" [5] In day-to-day usage, the JWICS is used primarily by members of the Intelligence Community ...

  8. List of U.S. Department of Defense agencies - Wikipedia

    en.wikipedia.org/wiki/List_of_U.S._Department_of...

    Department of Defense Agencies, Field Activities, and others. Defense Advanced Research Projects Agency (DARPA) Defense Commissary Agency (DeCA) Defense Contract Audit Agency (DCAA) Defense Contract Management Agency (DCMA) Defense Counterintelligence and Security Agency (DCSA) Defense Finance and Accounting Service (DFAS)

  9. Department of Defense Information Assurance Certification and ...

    en.wikipedia.org/wiki/Department_of_Defense...

    The DoD Information Assurance Certification and Accreditation Process (DIACAP) is a deprecated United States Department of Defense (DoD) process meant to ensure companies and organizations applied risk management to information systems (IS). DIACAP defined a DoD-wide formal and standard set of activities, general tasks and a management ...