XIAO Zibi

Associate Professor                             

Dept. of Mathematics and Statistics

E-MAIL: xiaozibi@wust.edu.cn

Educational Background

Ø 2014 -- 2018: Hubei University,

Degree:       Doctor Degree

Major:        Cryptography

Ø 2004 -- 2007: Beijing University of Posts and Telecommunications

Degree:       Master Degree

Major:        Cryptography

Ø 1991 -- 1995: Hubei University

Degree:       Bachelor Degree

Major:        Mathematics

Work Experience

Ø June 2011 -- present:  Associate Professor

College of Science, Wuhan University of Science and Technology

Teaching: Linear Algebra, Functions of a Complex Variable and Integral Transforms, Elementary Number Theory and Its Applications

Ø October 2019 -- September 2020:  Visiting Scholar

Johann Radon Institute for Computational and Applied Mathematics, Austrian Academy of Sciences, Austria

Ø September 2002 -- May 2011:  Lecturer

College of Science, Wuhan University of Science and Technology

Teaching: Calculus, Linear Algebra

Research Field

Finite fields and applications in cryptography and coding theory; In particular, sequences over finite fields, for example, FCSR sequences and NLFSR sequences, de Bruijn sequences, stream ciphers, 2-adic complexity, nonlinear complexity, correlations, etc.

Academic Achievements

1. Zibi Xiao, Zepeng Li, Bo Yang, Jinmei Fan. Linear complexity of r-ary sequences derived from Euler quotient modulo pq. Int. J. Found. Comput. Sci. https://doi.org/10.1142/S0129054124500072

2. Bo Yang, Kangkang He, Xiangyong Zeng, Zibi Xiao. Symmetric 2-adic complexity of Tang-Gong interleaved sequences from generalized GMW sequence pair. Des. Codes Cryptogr. https://doi.org /10.1007/s10623-024-01399-6

3. Zibi Xiao, Xiangyong Zeng, Meijian Ke. On the symmetric 2-adic complexity of periodic binary sequences. Adv. Math. Commun. 18(5): 1303-1314 (2024)

4. Sicheng Liang, Xiangyong Zeng, Zibi Xiao, Zhimin Sun. Binary sequences with length n and nonlinear complexity not less than n/2. IEEE Trans. Inf. Theory 69(12): 8116-8125 (2023)

5. Zhiye Yang, Zibi Xiao, Xiangyong Zeng. Linear complexity and trace representation of balanced quaternary cyclotomic sequences of prime period p. Cryptogr. Commun. 15(5): 921-940 (2023)

6. Arne Winterhof, Zibi Xiao, Binary sequences derived from differences of consecutive quadratic residues. Adv. Math. Commun. 16(1): 83-93 (2022)

7. Arne Winterhof, Zibi Xiao. Binary sequences derived from differences of consecutive primitive roots. IEEE Trans. Inf. Theory 67(8): 5334- 5338 (2021)

8. Zibi Xiao, Xiangyong Zeng. 2-Adic complexity of two constructions of binary sequences with period 4N and optimal autocorrelation magnitude. Cryptogr. Commun. 13(5): 865-885 (2021)

9. Zibi Xiao, Xiangyong Zeng, Chaoyun Li, Yupeng Jiang. Binary Sequences with Period N and Nonlinear Complexity N-2. Cryptogr. Commun. 11(4): 735-757 (2018)

10. Zibi Xiao, Xiangyong Zeng, Chunlei Li, Tor Helleseth. New Generalized Cyclotomic Binary Sequences of Period p². Des. Codes Cryptogr. 86(7): 1483-1497 (2018)

11. Zibi Xiao, Xiangyong Zeng, Zhimin Sun. 2-Adic Complexity of Two Classes of Generalized Cyclotomic Binary Sequences. Int. J. Found. Comput. Sci. 27(7): 879-893 (2016)