Bhasin S, Breier J, Hou X, Jap D, Poussier R, Sim SM. SITM: See-In-The-Middle Side-Channel Assisted Middle Round Differential Cryptanalysis on SPN Block Ciphers. TCHES. 2019;2020(1):95-122. doi:10.13154/tches.v2020.i1.95-122