1） Digital Twin Technologies and Smart Cities -Springer Series Title: Internet of Things (IoT)", Bhattacharjya, A., Zhong, X., Xing, L. Present scenarios of IoT projects with security aspects focused, CoAP - application layer connection-less lightweight protocol for the Internet of Things (IoT) and CoAP -IPSEC Security with DTLS Supporting CoAP, Secure Hybrid RSA (SHRSA) based multilayered authenticated, efficient and End to End secure 6-layered personal messaging communication protocol.

2） Smart Cities Cybersecurity and Privacy. Elsevier, 2019, 187-201. Bhattacharjya A, Zhong X, Wang J, et al. Secure IoT Structural Design for Smart Homes,

3） Cyber-Physical Systems: Architecture, Security and Application. EAI/Springer Innovations in Communication and Computing, 2019, 153-185. Bhattacharjya A, Zhong X, Wang J, et al. Security Challenges and Concerns of Internet of Things (IoT),

4） Dynamic Ad Hoc Networks, ISBN 978-1-84919-647-5, Institution of Engineering and Technology (IET), Yin Sun, Xiaofeng Zhong, Tsung-Hui Chang, Shidong Zhou, Jing Wang, and Chong-Yung Chi, 2013

5） Cognitive Radio Systems, ISBN 978-953-307-021-6, In-Teh Publications, Peng Wang&, Xiang Chen&, Xiaofeng Zhong, Limin Xiao, Shidong Zhou, and Jing Wang, 2009