Security and Privacy in Communication Networks: 21st Eai International Conference, Securecomm 2025, Xiangtan, China, July 4-6, 2025, Proceedings, Part
暫譯: 通信網路中的安全與隱私：第21屆EAI國際會議，Securecomm 2025，中國湘潭，2025年7月4-6日，會議論文集，部分

This four-volume set LNISCT 687-690 constitutes the proceedings of the 21st EAI International Conference on Security and Privacy in Communication Networks, SecureComm 2025, held in Xiangtan, China, during July 4 - 6, 2025.

The 119 full papers included in these volumes were carefully reviewed and selected from 341 submissions. They are organized in the following topical sections:

Part I: Distributed and Network Security; ML/AI Security.

Part II: ML/AI Security; CyberSecurity.

Part III: CyberSecurity; Cryptography and Authentication.

Part IV: Cryptography and Authentication; Security and Optimization.