Chunlei Li

E-mailChunlei.Li@uib.no
Phone+47 55 58 40 13
Visitor Address
Institution of Informatics, University of Bergen

5020 Bergen

Room
204N1
Postal Address
Postboks 7803

5020 Bergen

My research interests primarily lie in cryptography, coding theory and information security

Selected publications

Li, Chunlei; Helleseth, Tor. 2016. Quasi-perfect linear codes from planar and APN functions. Cryptography and Communications. 8: 215-227. doi: 10.1007/s12095-015-0132-y
Xia, Yongbo; Helleseth, Tor; Li, Chunlei. 2015. Some new classes of cyclic codes with three or six weights. Advances in Mathematics of Communications. 9: 23-36. doi: 10.3934/amc.2015.9.23
Tu, Ziran; Zeng, Xiangyong; Li, Chunlei; Helleseth, Tor. 2015. Permutation polynomials of the form (x(pm)-x plus delta)(s)+L(x) over the finite field F-p2m of odd characteristic. Finite Fields and Their Applications. 34: 20-35. doi: 10.1016/j.ffa.2015.01.002

Chinese (Mandarin) is my native language.

I am proficient in both oral and written English.

I am making progress with Norwegian.

Since 2018, I am teaching a master course INF240 (Basic Codes) at University of Bergen

During 2015-2016, I have been teaching the master course DAT510 (Security and Vulnerability in Networks) at University of Stavanger

Academic article

Show author(s) (2022). Two New Families of Quadratic APN Functions. IEEE Transactions on Information Theory. 4761-4769.
Show author(s) (2022). The Differential Spectrum of the Power Mapping x<sup>p</sup>n<sup>-3</sup>. IEEE Transactions on Information Theory. 5535-5547.
Show author(s) (2022). On the differential properties of the power mapping x^{p^m+2}. Finite Fields and Their Applications. 22 pages.
Show author(s) (2022). Encoding and decoding of several optimal rank metric codes. Cryptography and Communications. 1281-1300.

Show author(s) (2021). The Resolution of Niho's Last Conjecture Concerning Sequences, Codes, and Boolean Functions. IEEE Transactions on Information Theory. 6952-6962.
Show author(s) (2021). On interpolation-based decoding of a class of maximum rank distance codes. IEEE International Symposium on Information Theory. Proceedings. 31-36.
Show author(s) (2021). Cryptographically strong permutations from the butterfly structure. Designs, Codes and Cryptography. 737-761.
Show author(s) (2021). Binary Linear Codes With Few Weights From Two-to-One Functions. IEEE Transactions on Information Theory. 4263-4275.
Show author(s) (2021). Autocorrelations of Vectorial Boolean Functions. Lecture Notes in Computer Science (LNCS). 233-253.

Show author(s) (2019). Nonsingular Polynomials from Feedback Shift Registers. International Journal of Foundations of Computer Science. 469-487.

Show author(s) (2018). The linear complexity of generalized cyclotomic binary sequences of period pn. Designs, Codes and Cryptography. 1183-1197.
Show author(s) (2018). Another generalisation of the binary Reed–Muller codes and its applications. Finite Fields and Their Applications. 144-174.

Show author(s) (2017). Three-weight ternary linear codes from a family of power functions. Finite Fields and Their Applications. 17-37.
Show author(s) (2017). New generalized cyclotomic binary sequences of period p2. Designs, Codes and Cryptography. 1-15.
Show author(s) (2017). Investigations on Periodic Sequences with Maximum Nonlinear Complexity. IEEE Transactions on Information Theory. 6188-6198.
Show author(s) (2017). An analogue of the ℤ4-Goethals code in non-primitive length. Journal of Systems Science and Complexity. 950-966.

Show author(s) (2016). Perfect Gaussian integer sequences from cyclic difference sets. IEEE International Symposium on Information Theory. Proceedings. 115-119.
Show author(s) (2016). Construction of de Bruijn sequences from LFSRs with reducible characteristic polynomials. IEEE Transactions on Information Theory. 610-624.

Show author(s) (2015). Permutation polynomials of the form (x(pm)-x plus delta)(s)+L(x) over the finite field F-p2m of odd characteristic. Finite Fields and Their Applications. 20-35.

Show author(s) (2014). Two constructions of balanced Boolean functions with optimal algebraic immunity, high nonlinearity and good behavior against fast algebraic attacks. Designs, Codes and Cryptography. 279-305.
Show author(s) (2014). The weight distributions of several classes of cyclic codes from APN monomials. IEEE Transactions on Information Theory. 4710-4721.
Show author(s) (2014). The properties of a class of linear FSRs and their applications to the construction of nonlinear FSRs. IEEE Transactions on Information Theory. 3052-3061.
Show author(s) (2014). Some results on cross-correlation distribution between a p-Ary m-sequence and its decimated sequences. IEEE Transactions on Information Theory. 7368-7381.
Show author(s) (2014). Optimal ternary cyclic codes with minimum distance four and five. Finite Fields and Their Applications. 100-120.
Show author(s) (2014). Cross-correlation between a p-ary m-sequence and its all decimated sequences for d = (pm+1)(pm+p-1)/p+1. IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences. 964-969.
Show author(s) (2014). A class of de Bruijn sequences. IEEE Transactions on Information Theory. 7955-7969.

Show author(s) (2013). Permutation polynomials with low differential uniformity over finite fields of odd characteristic. Science China Mathematics. 1429-1440.
Show author(s) (2013). A family of quadriphase sequences of period 4(2 n−1)with low correlation and large linear span. Designs, Codes and Cryptography. 19-35.

Show author(s) (2012). The lower bound of the second order nonlinearity of a class of Bent functions. Chinese Journal of Computers. 1582-1593.
Show author(s) (2012). Complementary sequence pairs of types II and III. IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences. 1819-1826.
Show author(s) (2012). A class of binomial bent functions over the finite fields of odd characteristic. IEEE Transactions on Information Theory. 6054-6063.

Show author(s) (2011). Evolutionary cryptography against multidimensional linear cryptanalysis. Science in China Series F: Information Sciences. 2565-2577.
Show author(s) (2011). Capability of evolutionary cryptosystems against differential cryptanalysis. Science in China Series F: Information Sciences. 1991-2000.

Show author(s) (2010). Design theory and method of multivariate hash function. Science in China Series F: Information Sciences. 1977-1987.
Show author(s) (2010). A class of binary cyclic codes with five weights. Science in China Series A: Mathematics. 3279-3286.

Show author(s) (2009). Further properties of several classes of Boolean functions with optimum algebraic immunity. Designs, Codes and Cryptography. 303-338.

Academic lecture

Show author(s) (2022). Dillon's switching method generalized to c-differentials.

Show author(s) (2021). Decoding a class of maximum Hermitian rank metric codes.

Show author(s) (2020). On cryptographic properties of the Welch permutation and a related conjecture.

Show author(s) (2019). Interpolation-based Decoding of Nonlinear Maximum Rank Distance Codes.

More information in national current research information system (CRIStin)

I am currently with the project Modern Methods and Tools for Theoretical and Applied Cryptology (ITKPLUSS) funded by the Research Council of Norway

Fields of competence