机构地区: 西安电子科技大学
出 处: 《电子科学学刊》 1996年第4期385-390,共6页
摘 要: 本文首先讨论了满足k次扩散准则的布尔函数的谱特征;其次探讨了满足k阶严格雪崩准则的布尔函数的谱特征;最后引入了广义e-k次扩散准则的概念,并给出了满足这种准则的布尔函数的谱特征。 Firtly, spectral characterization of Boolean functions satisfying k order propagation criterion is discussed; secondly, spectral characterization of Boolean functions satisfying k order strict avalanche criterion is described; finally, the generalized e - k order propagation criterion is introduced and its spectral characterization is given.