Survey filled by 167 participants of the Third AES Conference, April 2000 f votes 100 90 80 70 60 50 40 30 20 Rijndael Serpent Twofish RC6 Mars0 9 10 20 30 40 50 60 70 80 90 100 Rijndael Serpent Twofish RC6 Mars Survey filled by 167 participants of the Third AES Conference, April 2000 # votes