With cryptographic investigations, the design of Boolean functions is a wide area. The Boolean functions play important role in the construction of a symmetric cryptosystem. In this paper the modified hill climbing method is considered. Using hill climbing techniques, the method allows modifying bent functions used to design balanced, highly non-linear Boolean functions with high algebraic degree and low autocorrelation. The experimental results of constructing the cryptographically strong Boolean functions are presented. © 2009 IEEE.
The Design of Boolean Functions by Modified Hill Climbing Method
Kuznetsov, Alexandr
2009-01-01
Abstract
With cryptographic investigations, the design of Boolean functions is a wide area. The Boolean functions play important role in the construction of a symmetric cryptosystem. In this paper the modified hill climbing method is considered. Using hill climbing techniques, the method allows modifying bent functions used to design balanced, highly non-linear Boolean functions with high algebraic degree and low autocorrelation. The experimental results of constructing the cryptographically strong Boolean functions are presented. © 2009 IEEE.File in questo prodotto:
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