<value> redundant data derived from, and stored or transmitted together with, a block of data in order to detect data corruption

<method> procedure used to calculate the redundant data

NOTE 1 to entry: Terms “CRC code” and "CRC signature", and labels such as CRC1, CRC2, may also be used in this part to refer to the redundant data.

[SOURCE: IEC 61784-3:2017, 3.1]