Talks/Presentations:
 "Cyclic codes from difference sets," The 3rd International
Conference on Coding Theory and Related Topics,
Beijing, China, Aug. 2016.
 "Some results on generalized difference sets," The 6th National Conference on Combinatorial Designs, Hangzhou, China, Jul. 2016.

"LDPC codes based on the space of symmetric matrices over
finite fields," The 7th International Conference on Finite Fields and Their
Applications, Tianjin, China, Jun. 2016.

"Construction of LDPC codes based on the space of
symmetric matrices over finite fields," Workshop on Mathematics Applied in
Coding and Cryptography, Sanya, Tsinghua Sanya International Mathematics
Forum, China, Jan. 2016.

"Difference balanced functions and their generalized
difference sets," International Workshop on Algebraic Combinatorics,
Hangzhou, China, Aug. 2015.

"On the duality of skew Hadamard difference sets,"
The 11th International Conference on Finite Fields and their Applications,
Magdeburg, Germany, Jul. 2013.

"An upper bound on the size of Kakeya sets in finite
vector spaces," International Workshop on Coding and Cryptography 2013,
Bergen, Norway, Apr. 2013.

"Skew Hadamard difference sets from Dickson polynomials
of order 7," Kolloquium ¨ıber Kombinatorik
2012, Berlin, Germany, Nov. 2012.
 "Zerodifference balanced functions with applications," RICAMworkshop on
Finite Fields and Their Applications: Character Sums and Polynomials, Strobl,
Austria, Sep. 2012.
 "Zerodifference balanced functions with applications,"
IAG seminar, Faculty of Mathematics,
OttovonGuericke University Magdeburg, Magdeburg, Germany, Jun. 2012.
 "Properties of rank metric codes,"
Seminar on network coding,
Faculty of Mathematics, OttovonGuericke University Magdeburg, Magdeburg,
Germany, Jun. 2012.
 "The linear complexity of binary sequences with optimal
autocorrelation," The 2010 IEEE International Symposium on Information
Theory (ISIT 2010), Austin, Texas, U.S.A., Jun. 2010.
 "The linear complexity of some binary sequences with threelevel
autocorrelation," The 2009 IEEE Taiwan/Hong
Kong/Macau Joint Workshop on Information Theory and Communications,
Macau, Sep. 2009.
