Toshiki Nakasone, Yang Li, Yu Sasaki, Mitsugu Iwamoto, Kazuo Ohta, and Kazuo Sakiyama, “Key-Dependent Weakness of AES-Based Ciphers Under Clockwise Collision Distinguisher,” In Proc. International Conference on Information Security and Cryptology 2012 (ICISC’12), LNCS 7839, Springer-Verlag, pp.395–409 (Nov., 2012).