A type of checksum algorithm that is not a cryptographic hash but is used to implement data integrity service where accidental changes to data are expected.
Source(s):
CNSSI 4009-2015
from
IETF RFC 4949 Ver 2
A method to ensure data has not been altered after being sent through a communication channel.
Source(s):
NIST SP 800-72
under Cyclical Redundancy Check