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  2. Call detail record - Wikipedia

    en.wikipedia.org/wiki/Call_detail_record

    A call detail record (CDR) is a data record produced by a telephone exchange or other telecommunications equipment that documents the details of a telephone call or other telecommunications transactions (e.g., text message) that passes through that facility or device. The record contains various attributes of the call, such as time, duration ...

  3. Freedom of information in the United States - Wikipedia

    en.wikipedia.org/wiki/Freedom_of_information_in...

    Tennessee Open Records Act: Tenn. Code Ann. §§ 10-7-503 to 10-7-508 1957 [54] Citizens of the state/commonwealth Texas Texas Public Information Act: Gov't §§ 552.001 to 552.376 1973 [55] Any person Utah Government Records Access and Management Act Utah Code Title 63G-2-101 to 63G-2-804 1991 [56] Any person Vermont Vermont Open Records Law

  4. Classified information in the United States - Wikipedia

    en.wikipedia.org/wiki/Classified_information_in...

    Code words are not levels of classification themselves, but a person working on a project may have the code word for that project added to their file, and then will be given access to the relevant documents. Code words may also label the sources of various documents; for example, code words are used to indicate that a document may break the ...

  5. List of U.S. security clearance terms - Wikipedia

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

    To access SCI, one must first have a favorable SSBI and be granted SCI eligibility. Because the SSBI is also used to grant collateral top secret eligibility, the two are often granted together and referred to as TS/SCI. Access to individual SCI control systems, compartments, and subcompartments may then be granted by the owner of that information.

  6. Classified information - Wikipedia

    en.wikipedia.org/wiki/Classified_information

    Information is further compartmented so that specific access using a code word after top secret is a legal way to hide collective and important information. [5] Such material would cause "exceptionally grave damage" to national security if made publicly available. [ 6 ]

  7. Title 21 CFR Part 11 - Wikipedia

    en.wikipedia.org/wiki/Title_21_CFR_Part_11

    In practice, the requirements on access controls are the only part routinely enforced [citation needed]. The "predicate rules", which required organizations to keep records in the first place, are still in effect. If electronic records are illegible, inaccessible, or corrupted, manufacturers are still subject to those requirements.

  8. Compartmentalization (information security) - Wikipedia

    en.wikipedia.org/wiki/Compartmentalization...

    Compartmentalization, in information security, whether public or private, is the limiting of access to information to persons or other entities on a need-to-know basis to perform certain tasks. It originated in the handling of classified information in military and intelligence applications.

  9. MARC standards - Wikipedia

    en.wikipedia.org/wiki/MARC_standards

    MARC records are typically stored and transmitted as binary files, usually with several MARC records concatenated together into a single file. MARC uses the ISO 2709 standard to define the structure of each record. This includes a marker to indicate where each record begins and ends, as well as a set of characters at the beginning of each ...