Correlation Immune Functions with Controllable Nonlinearity

  • Published : 1997.12.31

Abstract

In this paper, we consider the relationship between nonlinearity and correlation immunity of Boolean functions. In particular, we discuss the nonlinearity of correlation immune functions suggested by P. Camion et al. For the analysis of such functions, we present a simple method of generating the same set of functions, which makes it possible to construct correlation immune functions with controllable correlation immunity and nonlinearity. Also, we find a bound for the correlation immunity of functions having maximal nonlinearity.

Keywords

References

  1. IEEE Trans. on Inf. Th. v.30 Correlation immunity of nonlinear combining functions for cryptographic applications Siegenthaler, T
  2. Advances in Cryptology-CRYPTO'91 On correlation-immune functions Camion, P.;Carlet, C.;Charpin, P.;Sendrier, N.
  3. Advances in cryptology-EUROCRYPT'89 Nonlinearity criteria for cryptographic functions Meier, W.;Staffelbach, O.
  4. Advances in Crytology -EU- ROCRYPT'93 On constructions and nonlinearity of correlation immnune functions Seberry, J.;Zhang, X.M.;Zheng, Y.
  5. Electronics Letters v.23 Correlation-immunity of Boolean functions Xian, Y
  6. IEEE Trans. on Inf. Th. v.34 A spectral characterization of correlation-immune combining functions Xiao, G.;Massey, J.