This book presents high-quality research papers presented at the International Conference on Mathematics and Logics in Computer Science (ICMLCS 2025) held at Allenhouse Institute of Technology, Kanpur, India, during 26-27 July 2025. The book covers recent research in data science, network security, theory of computing, cloud computing, coding theory, linear algebra and its applications in machine learning, artificial intelligence, block chain, deep learning, graph theory, cryptography, cyber security, internet of things, quantum computing, and steganography.