Wittawat Kositwattanarerk, PhD
Assistant Professor
- Theoretical Mathematics and Analysis
- M204/1
- 022015344
- wittawat.kos@mahidol.edu
Education
- PhD Mathematical Science (Clemson University, USA)
- B.Sc. Mathematics (University of Virginia, USA)
Areas of expertise
- Coding theory
Personal webpages/CV
Current projects
Information is everywhere around us, and the way we process, store, and transmit information has become increasingly complex. Recent technologies such as 5G and blockchain require protocols that are robust, secure, and efficient. This is achieved by the use of cryptography and coding theory, which is my area of research. In particular, I have previously worked on low-density parity-check (LDPC) codes, lattice codes, and relationships between universal codes and number systems. I am currently interested in pseudocodewords, shaping of lattice codes, Fibonacci coding, and automated market maker on the blockchain.
Awards & funding
- รางวัลชมเชย Blended Learning Course การสอนออนไลน์ ประจำปี พ.ศ.2563 จากมหาวิทยาลัยมหิดล
Recent publications
Multidimensional Fibonacci coding
Pooksombat P, Udomkavanich P, Kositwattanarerk W
Mathematics, 2022
Linear maps given by quadratic polynomials
Wadsanthat A, Panraksa C, Kositwattanarerk W
East-West Journal of Mathematics, 2019
Pseudocodeword-free criterion for codes with cycle-free Tanner graph
Kositwattanarerk W
Designs, Codes and Cryptography An International Journal, 2018
Construction a of lattices over number fields and block fading (wiretap) coding
Kositwattanarerk W, Ong SS, Oggier F
IEEE Transactions on Information Theory, 2015
Connections between Construction D and related constructions of lattices
Kositwattanarerk W, Oggier F
Designs Codes and Cryptography, 2014