On the Expansion Complexity of Sequences Over Finite Fields

被引:7
作者
Gomez-Perez, Domingo [1 ]
Merai, Laszlo [2 ]
Niederreiter, Harald [2 ]
机构
[1] Univ Cantabria, Dept Math, E-39005 Santander, Spain
[2] Austrian Acad Sci, Johann Radon Inst Computat & Appl Math, A-4040 Linz, Austria
基金
奥地利科学基金会;
关键词
Pseudorandom sequence; expansion complexity; inversive generator; LINEAR COMPLEXITY; SERIES;
D O I
10.1109/TIT.2018.2792490
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In 2012, Diem introduced a new figure of merit for cryptographic sequences called expansion complexity. In this paper, we slightly modify this notion to obtain the so-called irreducible-expansion complexity which is more suitable for certain applications. We analyze both, the classical and the modified expansion complexity. Moreover, we also study the expansion complexity of the explicit inversive congruential generator.
引用
收藏
页码:4228 / 4232
页数:5
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