Introduction New distinguisher for SIMD Security proof with distinguishers Analysis of differential paths

Introduction New distinguisher for SIMD Security proof with distinguishers Analysis of differential paths Security Analysis of SIMD Charles Bouillaguet, Pierre-Alain Fouque, Gaëtan Leurent École Normale Supérieure Paris, France SAC 2010 – University of Waterloo G. Leurent (ENS) Security Analysis of SIMD SAC 2010 1 / 29

• no structural


• message expansion


• simd sac


• davies-meyer compression


• nist sha


• valid submissions


• ecole normale