This book presents selected papers from the First Networking International Conference on Emerging Trends in Expert Applications and Security (NICE-TEAS 2025), held during October 29–30, 2025, at Banking Academy of Vietnam, Hanoi, Vietnam. The book is divided into two volumes and discusses latest research outcomes in the field of computer system security using cryptographic algorithms and other security applications.

This book presents selected papers from the First Networking International Conference on Emerging Trends in Expert Applications and Security (NICE-TEAS 2025), held during October 29–30, 2025, at Banking Academy of Vietnam, Hanoi, Vietnam. The book is divided into two volumes and discusses latest research outcomes in the field of computer system security using cryptographic algorithms and other security applications.