TY - CONF T1 - Heuristic search for non-linear cryptanalytic approximations JO - 2007 IEEE Congress on Evolutionary Computation UR - https://doi.org/10.1109/cec.2007.4424934 PY - 2007/12/01 AU - Tapiador JME AU - Hernandez-Castro JC AU - Clark JA ED - DO - DOI: 10.1109/cec.2007.4424934 PB - IEEE SP - 3561 EP - 3568 Y2 - 2025/11/04 ER -