About the Authors

Hua Guo

Contributed equally to this work with: Hua Guo, Pei Wang, Xiyong Zhang

Roles Conceptualization, Formal analysis, Funding acquisition, Writing – review & editing

Affiliation Beijing Key Laboratory of Network Technology, Beihang University, Beijing 100191, China

Pei Wang

Contributed equally to this work with: Hua Guo, Pei Wang, Xiyong Zhang

Roles Investigation, Methodology, Writing – original draft

Affiliations Beijing Key Laboratory of Network Technology, Beihang University, Beijing 100191, China, National computer network and information security laboratory, National Computer network Emergency Response technical Team/Coordination Center, Beijing 100029, China

Xiyong Zhang

Contributed equally to this work with: Hua Guo, Pei Wang, Xiyong Zhang

Roles Conceptualization, Investigation, Supervision

09384@buaa.edu.cn

Affiliation State Key Laboratory of Space-Ground Integrated Information Technology, Beijing 100020, China

Yuanfei Huang

Roles Investigation, Resources

Affiliation National computer network and information security laboratory, National Computer network Emergency Response technical Team/Coordination Center, Beijing 100029, China

Fangchao Ma

Roles Investigation, Resources

Affiliation Beijing information technology institute, Beijing 100094, China

Competing Interests

The authors have declared that no competing interests exist.