Ahmed Abdelkhalek

A Meet-in-the-Middle Attack on Reduced-Round Kalyna-b/2b.

2015 · IACR Cryptology ePrint Archive

Abstract. Kalyna is an SPN-based block cipher that was selected dur-ing Ukrainian national public cryptographic competition (2007-2010), and its slight modification was approved as the new encryption standard of Ukraine (DSTU 7624:2014) in 2015. The …