计算机工程2011,Vol.37Issue(4):31-33,45,4.DOI:10.3969/j.issn.1000-3428.2011.04.012
多个二元序列的二次复杂度研究
Study on Quadratic Span of Multiple Binary Sequences
摘要
Abstract
Aiming at the problem of determining the joint quadratic span of multiple sequences proposed by Rizomiliotis, this paper presents an algorithm to calculate the joint quadratic span by using the special block structure of the associatexd system of linear equations and rearranging the coefficient matrix. The complexity analysis shows that the algorithm can calculate the joint quadratic span of multiple sequences within O(tn2) operations.关键词
密码学/流密码/二次复杂度/多序列Key words
cryptography/ stream ciphers/ quadratic span/ multiple sequences分类
信息技术与安全科学引用本文复制引用
贾艳艳,董丽华,胡予..多个二元序列的二次复杂度研究[J].计算机工程,2011,37(4):31-33,45,4.基金项目
国家自然科学蓐金资助项目(60833008) (60833008)
国家"973"计划基金资助项目(2007CB311201) (2007CB311201)