Open Access

ARTICLE

Reversible Natural Language Watermarking Using Synonym Substitution and Arithmetic Coding

Lingyun Xiang^1,2, Yan Li², Wei Hao^3,*, Peng Yang⁴, Xiaobo Shen⁵

1 Hunan Provincial Key Laboratory of Intelligent Processing of Big Data on Transportation, Changsha University of Science and Technology, Changsha 410114, Hunan, China.
2 School of Computer and Communication Engineering, Changsha University of Science and Technology, Changsha 410114, Hunan, China.
3 School of Traffic & Transportation Engineering, Changsha University of Science & Technology, Changsha 410114, Hunan, China.
4 Hunan Branch of CNCERT/CC, Changsha 410004, Hunan, China.
5 School of Computer Science and Engineering, Nanyang Technological University, 639798, Singapore.

* Corresponding Author: Wei Hao. Email: .