This book gathers peer-reviewed contributions from the Third International Conference on Artificial Intelligence and Smart Applications (AISA’25), addressing key challenges related to secure and sustainable digital systems. The selected papers focus on cybersecurity, digitalization processes, digital governance, and software engineering. Topics include secure system design, cyber-risk management, data protection, software architectures, governance frameworks, and digital transformation strategies in both public and private sectors. By combining technical, organizational, and managerial perspectives, this book provides valuable insights into the development of reliable, secure, and well-governed digital systems. It serves as a reference for researchers, practitioners, decision-makers, and professionals involved in cybersecurity, software engineering, and digital transformation initiatives.
