Denisov O. V. «Spectral probabilistic and statistical analysis of Markov ciphers» // Applied Discrete Mathematics 2021. №53 C.12-31
Denisov O. V., Bylina R. A. «Matrix formula for the spectrum of output distribution of block cipher scheme and statistical criterion based on this formula» // Applied Discrete Mathematics 2016. №2(32) C.33-48
Denisov O. V. «Distinguishing attacks on block ciphers by differentials of two-block texts» // Applied Discrete Mathematics 2020. №48 C.43-62