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  • P-ISSN1226-0657
  • E-ISSN2287-6081
  • KCI

Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics / Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics, (P)1226-0657; (E)2287-6081
2001, v.8 no.2, pp.163-174
Kim, Wan-Soon
Kim, Yang-Su
Rhee, Min-Surp

Abstract

In this paper we modify two indicators related to the global avalanche criterion (GAC) and discuss their properties. Also, we apply the modified indicators to measure the GAC of S-boxes of DES.

keywords
A Boolean function, bent, nonlinearity, strict avalanche criterion, propagation criterion, global avalanche criterion

Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics