论文部分内容阅读
Dear editor,Vectorial Boolean functions play an important role in designing certain stream cipher schemes,such as filtering generators and nonlinear combiners.To be used in the aforementioned schemes,vectorial Boolean functions must satisfy several criteria.The best affine and linear approximation attacks show that high nonlinearity is significant for designing cryptographically strong functions.Correlation-immune functions were first introduced by Siegenthaler[1]in order to construct
Dear editor, Vectorial Boolean functions play an important role in designing certain stream cipher schemes, such as filtering generators and nonlinear combiners. To be used in the previous schemes, vectorial Boolean functions, preferably several criteria. The best affine and linear approximation attacks show that that high nonlinearity is significantly for designing cryptographically strong functions. Correlation-immune functions were first introduced by Siegenthaler [1] in order to construct