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Dot gov

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A  |  B  |  C  |  D  |  E  |  F  |  G  |  H  |  I  |  J  |  K  |  L  |  M  |  N  |  O  |  P  |  Q  |  R  |  S  |  T  |  U  |  V  |  W  |  X  |  Y  |  Z



  Hexadecimal notation that is used to define a byte (i.e., eight bits) of information, where a and b each specify four bits of  information and have values from the range {0, 1, 2,…F}. For example, 0xc6 is used to represent 11000110, where c is 1100, and 6 is 0110.
NIST SP 800-90A Rev. 1