A famous encryption algorithm invented by two Belgians, one of whom I used to share an office with. What's this entry doing here

A block cipher designed by Joan Daemen and Vincent Rijmen, chosen as the new Advanced Encryption Standard (AES). It is considered to be both faster and smaller than its competitors. The key size and block size can be 128-bit, 192-bit, or 256-bit in size and can be increased by increments of 32 bits.