Constructions of Sequences with Almost Perfect Linear Complexity Profile from Curves over Finite Fields

  • Authors:
  • Chaoping Xing;Harald Niederreiter;Kwok Yan Lam;Cunsheng Ding

  • Affiliations:
  • Department of Mathematics, The National University of Singapore, Lower Kent Ridge Road, Singapore, 119260f1E-mail: xingcp@math.nus.edu.sgf1;Institute of Discrete Mathematics, Austrian Academy of Sciences, Sonnenfelsgasse 19, A-1010, Vienna, Austriaf2E-mail: niederreiter@oeaw.ac.atf2;School of Computing, The National University of Singapore, Lower Kent Ridge Road, Singapore, 119260f3E-mail: lamky@comp.nus.edu.sg, dingcs@comp.nus.edu.sgf3;School of Computing, The National University of Singapore, Lower Kent Ridge Road, Singapore, 119260f3E-mail: lamky@comp.nus.edu.sg, dingcs@comp.nus.edu.sgf3

  • Venue:
  • Finite Fields and Their Applications
  • Year:
  • 1999

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Abstract

Sequences with almost perfect linear complexity profile are of importance for the linear complexity theory of sequences. In this paper we present several constructions of sequences with almost perfect linear complexity profile based on algebraic curves over finite fields. Moreover, some interesting consequences and examples are derived from our constructions.