Ogg Vorbis
Format audio source code open, which means (among others) that person must pay licensing fees for use.
OLED
Organic Light-Emitting Diodes. A film organic (carbon compound) is sandwiched between two other films playing the role of electrodes. When current is applied, the organic compound is illuminated. The benefits of technology are many: the screens are brighter, more contrasting, thinner and lighter than screens LCDWhile requiring much less energy and costing potentially less expensive in production.
One-time pad
Pad (or random key once)
Large set of truly random letters, not repetitive, as the only system Encryption perfect, invented by Major J. Mauborgne and G. Vernam in 1917.
One-way hash
Way hash
Function of a variable string to create a fixed length value representing the original, called message digest, fingerprint, verification ofintegrity Message (MIC).
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