Constructive method for the synthesis of nonlinear S-boxes satisfying the strict avalanche criterion
Артем Викторович Соколов · Radioelectronics and Communications Systems · 2013
A constructive method is proposed for the synthesis of cryptographic substitution boxes ( S -boxes) satisfying both the strict avalanche criterion and the high nonlinearity criterion, where smaller length S -boxes and highly nonlinear bent functions are used as a source material. In addition, effective algorithms for the reproduction of the above S -boxes have been developed.