About the Authors

He-Jun Lu

Contributed equally to this work with: He-Jun Lu, Dui Liu

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

luhejun@axhu.edu.cn

Affiliation The School of Big Data and Artificial Intelligence, Anhui Xinhua University, Hefei, Anhui, China

Dui Liu

Contributed equally to this work with: He-Jun Lu, Dui Liu

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliation Security Research Institute, Hangzhou Anheng Information Technology Co., Ltd., Hangzhou, Zhejiang, China

Competing Interests

The authors declare there are no conflicts of interest regarding the publication of this paper. There is no any commercial affiliation with Hangzhou Anheng Information Technology Co., Ltd. This does not alter our adherence to PLOS ONE policies on sharing data and materials.