Template:Glossary:D: Difference between revisions

Revision as of 21:28, 21 March 2015

Data remanence : Data remanence is the residual representation of digital data that remains even after attempts have been made to remove or erase the data. See data remanence in non-volatile semiconductor memory part I and part II
dBA : dbA (or dB(A) or synonym dBrn adjusted) are A-weighted decibels, used as standard in many sound level meters for any measurement of environmental noise.
DDC : Display Data Channel
DMA : Direct memory access
DRAM : Dynamic random-access memory (DRAM) is a type of random-access memory that stores each bit of data in a separate capacitor within an integrated circuit.
DRM : Digital rights management
DSA : Digital Signature Algorithm
DSP : Digital Signal Processing
DVD : (Digital Video Disc or Digital Versatile Disc) - an optical disc storage media format, and was invented and developed by Philips, Sony, TOSHIBA, and Time Warner in 1995. Its main uses are video and data storage. DVDs are of the same dimensions as compact discs (CDs), but store more than six times as much data

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+* {{Anchored|Data remanence}} : [http://en.wikipedia.org/wiki/Data_remanence Data remanence] is the residual representation of digital data that remains even after attempts have been made to remove or erase the data. See [http://www.cl.cam.ac.uk/~sps32/poster3.pdf data remanence in non-volatile semiconductor memory part I] and [http://www.cl.cam.ac.uk/~sps32/poster4.pdf part II]
 * {{Anchored|dBA}} : '''db'''[http://en.wikipedia.org/wiki/A-weighting '''A'''] (or '''dB'''('''A''') or synonym dBrn adjusted) are A-weighted decibels, used as standard in many sound level meters for any measurement of environmental noise.
 * {{Anchored|DDC}} : [http://en.wikipedia.org/wiki/Display_Data_Channel '''D'''isplay '''D'''ata '''C'''hannel]