Complex sentence: In cryptography, CMAC (Cipher-based MAC) is a block cipher-based message authentication code algorithm, it may be used to provide assurance of the authenticity and, hence, the integrity of binary data.
Split into simpler sentences: In cryptography, CMAC (Cipher-based MAC) is a block cipher-based message authentication code algorithm. It may be used to provide assurance of the authenticity and, hence, the integrity of binary data.