If the checksum is corrupted then the data is corrupted. Because your message is not the data itself, but the "data+checksum" if the check fails you retransmit till the sender and receiver have the same checksums. The Wikipedia article on CRC explains in greater detail.
If the checksum is corrupted then the data is corrupted. Because your message is not the data itself, but the "data+checksum" if the check fails you retransmit till the sender and receiver have the same checksums. The Wikipedia article on CRC explains in greater detail.
If the checksum is corrupted then the data is corrupted. Because your message is not the data itself, but the "data+checksum" if the check fails you retransmit till the sender and receiver have the same checksums. The Wikipedia article on CRC explains in greater detail.
thanks for the reply @Nishant