Meet-in-the-Middle Preimage Attacks on Double-Branch Hash Functions: Application to RIPEMD and Others.

Yu Sasaki Kazumaro Aoki Meet-in-the-Middle Preimage Attacks on Double-Branch Hash Functions: Application to RIPEMD and Others. 214-231 2009 ACISP http://dx.doi.org/10.1007/978-3-642-02620-1_15 conf/acisp/2009 db/conf/acisp/acisp2009.html#SasakiA09