A. Haumen, N.A. Kapalova
DYNAMIC SUBSTITUTION BOXES OF SYMMETRIC BLOCK ENCRYPTION ALGORITHMS
115-120
F.R Gusmanova, G.A Abdulkarimova
OVERVIEW OF THE BLOCK ENCRYPTION DEVELOPMENT
295-301
R.M. Ospanov, Ye.N. Seitkulov
CRYPTO-ANALYSIS METHODS AND PROPERTIES OF S-BLOCKS
139-145