理想自相关四元序列的4-Adic复杂度
On the 4-Adic Complexity of Quaternary Sequences with Ideal Autocorrelation
摘要:
在本文中,我们确定了平衡的四元序列的周期$2p$和$2(2^n-1)$的4-adic复杂度与理想的自相关定义的金等。282-285,2009)和Jang等人(ISIT,pp. 278-281,2009)。我们的结果表明,这两篇文章中定义的四元序列的4-adic复杂度足够大,可以抵抗有理近似算法的攻击。
英文摘要:
In this paper, we determine the 4-adic complexity of the balanced quaternary sequences of period $2p$ and $2(2^n-1)$ with ideal autocorrelation defined by Kim et al. (ISIT, pp. 282-285, 2009) and Jang et al. (ISIT, pp. 278-281, 2009), respectively. Our results show that the 4-adic complexity of the quaternary sequences defined in these two papers is large enough to resist the attack of the rational approximation algorithm.
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