Kazuo Sakiyama, Yang Li, Shigeto Gomisawa, Yu-ichi Hayashi, Mitsugu Iwamoto, Naofumi Homma, Takafumi Aoki, and Kazuo Ohta, “Practical DFA Strategy for AES Under Limited-Access Conditions,” Journal of Information Processing, Vol.22, No.2, 142–151 (Feb., 2014).