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August 1999. Secure Digital, officially abbreviated as SD, is a proprietary, non-volatile, flash memory card format the SD Association (SDA) developed for use in portable devices. The standard was introduced in August 1999 by SanDisk, Panasonic (Matsushita) and Toshiba as an improvement on MultiMediaCards (MMCs). [1]
1998; 26 years ago. ( 1998) The Scientific Working Group on Digital Evidence (SWGDE) is a group that brings together law enforcement, academic, and commercial organizations actively engaged in the field of digital forensics to develop cross-disciplinary guidelines and standards for the recovery, preservation, and examination of digital evidence.
Digital audio is a representation of sound recorded in, or converted into, digital form. In digital audio, the sound wave of the audio signal is typically encoded as numerical samples in a continuous sequence. For example, in CD audio, samples are taken 44,100 times per second, each with 16-bit sample depth. Digital audio is also the name for ...
Digital forensics (sometimes known as digital forensic science) is a branch of forensic science encompassing the recovery, investigation, examination, and analysis of material found in digital devices, often in relation to mobile devices and computer crime. [1] [2] The term "digital forensics" was originally used as a synonym for computer ...
A digital signature is an authentication mechanism that enables the creator of the message to attach a code that acts as a signature. The Digital Signature Algorithm (DSA), developed by the National Institute of Standards and Technology, is one of many examples of a signing algorithm.
Digital copy available separately. Standard Catalog of German Coins - 1501–Present, 3rd Edition, publication date 2011, Krause Publications, ISBN 978-1-4402-1402-8 Digital copy available separately. Standard Catalog of World Crowns and Talers - From 1601 to date, 1st Edition, publication date 1994, Krause Publications, ISBN 978-0-8734-1211-7
Digital Cinema Initiatives, LLC ( DCI) is a consortium of major motion picture studios, formed to establish specifications for a common systems architecture for digital cinema systems. The organization was formed in March 2002 by Metro-Goldwyn-Mayer, [a] Paramount Pictures, Sony Pictures Entertainment, 20th Century Fox, [b] Universal Studios ...
Currently, the standard analog photographic printing process for black-and-white photographs is the gelatin silver process. Standard digital processes include the pigment print, and digital laser exposures on traditional color photographic paper. [citation needed] Alternative processes often overlap with historical, or non-silver processes.