This book deals with issues related to multi-faceted applications of information and communication technology in research, engineering, robotics, automation of technological processes, complex systems, and computer networks, as well as mathematical and computer modelling of physical, chemical, and economic processes. In this book, the authors explore various aspects of information and communication technology and systems and their integration into science, engineering, automation, and economics. The authors develop new models, methods, and approaches for monitoring and controlling systems, communication networks, artificial intelligence applications, and digital resilience. The book is of interest to experts in the field of information and communication technology and systems, scientists, and Ph.D. students.