%0 Journal Article
%T Stability of Joint 2-adic Complexity of Multi-periodic Sequence<br>现多重周期序列联合2-adic复杂度的稳定性
%A Zhao Lu
%A Wen Qiao-yan
%A <br>赵璐
%A 温巧燕
%J 电子与信息学报
%D 2011
%I 
%X In this paper, the definition of joint k-error 2-adic complexity is first proposed, as well as joint k-error 2-adic complexity is used to measure the stability of 2-adic complexity of periodic multisequences. Then some enumeration results are derived for two kinds of joint error 2-adic complexity and the lower bounds are presented for their expected values of m-fold multisequences of period N, which 2N-1=p,p1p2, respectively. Furthermore, it is showed that the formula 2N-1=pe(e>1), has no solution. The results are important for studying the stability of joint 2-adic complexity of multisequences.
%K Cryptography
%K Multi-periodic sequence
%K Joint 2-adic complexity
%K Stability
%K Expected value<br>密码学
%K 多重周期序列
%K 联合2-adic复杂度
%K 稳定性
%K 数学期望
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=1249BF1D3C19E770A63770861B788F0D&yid=9377ED8094509821&vid=27746BCEEE58E9DC&iid=CA4FD0336C81A37A&sid=D46BA3D3D4B3C585&eid=3A0155B37D8FF829&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=13