Theoretic Numerical Methods in Cryptography, edited by L. In. Knauba is a unique work that immerses the reader in the world of modern methods and approaches used in the field of cryptography. This publication will become an indispensable assistant for students, graduate students and practitioners interested in both theoretical aspects and practical applications of cryptographic algorithms. The book focuses on the number-theoretic methods that play a key role in ensuring data security in the digital world. The author team, consisting of experienced scientists and practitioners, shares their knowledge on how mathematical concepts and algorithms can be used to protect information. The reader will be able to learn about different approaches to encryption, digital signature creation and other methods that ensure the confidentiality and integrity of data. The book not only explains the basic principles of cryptography, but also delves into the complex mathematical models that are behind modern encryption algorithms. It deals with topics such as number theory, algebraic structures, and their applications in cryptographic systems. This makes the publication especially valuable for those who want to understand how cryptographic protocols work at a deep level. “Theoretical Numerical Methods in Cryptography” will be of interest not only to undergraduate and graduate students, but also to information security professionals, programmers, and anyone seeking to expand their knowledge in this rapidly developing field. If you are looking for a book that will help you understand the complex aspects of cryptography and teach you how to apply theoretical knowledge in practice, then this publication is exactly what you need. The topics raised in the book are relevant for both research and practical application in business and government. In the face of growing cybersecurity threats and the need to protect personal data, the knowledge gained from this book can be a decisive factor in the fight against cybercrime. The book emphasizes the importance of a mathematical approach to solving problems related to information protection, and shows how theoretical knowledge can be effectively applied to create reliable security systems. The style of the author and his team is clear and accessible, which allows even complex mathematical concepts to be explained in simple and understandable language. This makes the book suitable for both beginners and experienced professionals who want to refresh their knowledge. L. In. Knaub and his colleagues are already known for their work in mathematics and computer science, and this publication continues their tradition of qualitative and in-depth analysis. If you are looking for literature on cryptography, number theory or mathematical methods in computer science, then “theoretical numerical methods in cryptography” will be a real find for you. This book will not only expand your knowledge, but also inspire new research and development in the field of data security. Immersion in its pages will open up a world where mathematics and computer science intersect, creating reliable information security systems in our digital society.