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In computer science, an opaque data type is a data type whose concrete data structure is not defined in an interface. This enforces information hiding, since its values can only be manipulated by calling subroutines that have access to the missing information. The concrete representation of the type is hidden from its users, and the visible implementation is incomplete. A data type whose representation is visible is called transparent. Opaque data types are frequently used to implement abstract data types.
Top Secret America is a series of investigative articles published on the post-9/11 growth of the United States Intelligence Community. The report was first published in The Washington Post on July 19, 2010, by Pulitzer Prize-winning author Dana Priest and William Arkin.
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References
- ↑ Spotless version 12 out now
- ↑ Margaret Chu (2004), "What Are Dirty Data?", Blissful Data, p. 71 et seq, ISBN 9780814407806
- ↑ Wu, S. (2013), "A review on coarse warranty data and analysis" (PDF), Reliability Engineering and System, 114: 1–11, doi:10.1016/j.ress.2012.12.021
- ↑ "Notes on the discovery, collection, and assessment of hidden and". web.mit.edu. Retrieved 2017-02-17.
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