CRC (Cyclic Redundancy check)
CRC is error detecting technique which is used to detect an error occurred during transmission. CRC technique used in networking, cd, dvd and many other types of memory devices. CHKDSK check disk error using CRC algorithms to find any error.
A pattern of 0s and 1s can be represented as a polynomial with coefficient of 0 and 1. The power of each term shows the value of the bit.