LONGITUDINAL REDUNDANCY CHECK

Domain	Definition
Computing	Longitudinal Redundancy Check (LRC, Block Redundancy Check) An error checking method that generates a longitudinal parity byte from a specified string or block of bytes on a longitudinal track. The longitudinal parity byte is created by placing individual bytes of a string in a two-dimensional array and performing a Vertical Redundancy Check vertically and horizontally on the array, creating an extra byte. This is an improvement over the VRC because it will catch an odd number of errors in the individual characters of the string. (2001-04-28). Source: The Free On-line Dictionary of Computing.
Source: compiled by the editor from various references; see credits.

Specialty Definition: Longitudinal redundancy check

In telecommunication, a longitudinal redundancy check (LRC, horizontal redundancy check) is a system of error control based on the formation of a block check following preset rules.

The block check formation rules are applied in the same manner to each character.
A combination of longitudinal and vertical redundancy check allows the detection and correction of single bit errors.

Source: from Federal Standard 1037C and from MIL-STD-188

Alternative Orthography: LONGITUDINAL REDUNDANCY CHECK

Hexadecimal (or equivalents, 770AD-1900s) (references)

4C 4F 4E 47 49 54 55 44 49 4E 41 4C 52 45 44 55 4E 44 41 4E 43 59 43 48 45 43 4B

Leonardo da Vinci (1452-1519; backwards) (references)

Binary Code (1918-1938, probably earlier) (references)

01001100 01001111 01001110 01000111 01001001 01010100 01010101 01000100 01001001 01001110 01000001 01001100 00100000 01010010 01000101 01000100 01010101 01001110 01000100 01000001 01001110 01000011 01011001 00100000 01000011 01001000 01000101 01000011 01001011

HTML Code (1990) (references)

&#76 &#79 &#78 &#71 &#73 &#84 &#85 &#68 &#73 &#78 &#65 &#76 &#32 &#82 &#69 &#68 &#85 &#78 &#68 &#65 &#78 &#67 &#89 &#32 &#67 &#72 &#69 &#67 &#75

ISO 10646 (1991-1993) (references)

004C 004F 004E 0047 0049 0054 0055 0044 0049 004E 0041 004C 0052 0045 0044 0055 004E 0044 0041 004E 0043 0059 0043 0048 0045 0043 004B

Encryption (beginner's substitution cypher): (references)

LONGITUDINAL REDUNDANCY CHECK

Specialty Definition: LONGITUDINAL REDUNDANCY CHECK

Computing

Specialty Definition: Longitudinal redundancy check

Crosswords: LONGITUDINAL REDUNDANCY CHECK

Alternative Orthography: LONGITUDINAL REDUNDANCY CHECK

4C 4F 4E 47 49 54 55 44 49 4E 41 4C 52 45 44 55 4E 44 41 4E 43 59 43 48 45 43 4B

01001100 01001111 01001110 01000111 01001001 01010100 01010101 01000100 01001001 01001110 01000001 01001100 00100000 01010010 01000101 01000100 01010101 01001110 01000100 01000001 01001110 01000011 01011001 00100000 01000011 01001000 01000101 01000011 01001011

&#76 &#79 &#78 &#71 &#73 &#84 &#85 &#68 &#73 &#78 &#65 &#76 &#32 &#82 &#69 &#68 &#85 &#78 &#68 &#65 &#78 &#67 &#89 &#32 &#67 &#72 &#69 &#67 &#75

004C 004F 004E 0047 0049 0054 0055 0044 0049 004E 0041 004C 0052 0045 0044 0055 004E 0044 0041 004E 0043 0059 0043 0048 0045 0043 004B

46494841435455384348354625239385548383548375923742393745

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