Book "Dictionary of Cryptographic Terms" by Pogorelov B. A. and Sachkova V. N. is a unique and indispensable guide for anyone interested in the world of cryptography and information security With the rapid development of technology and the increasing importance of data protection, this dictionary becomes an important tool for both professionals and students seeking to better understand the basics of cryptographic processes. This book brings together terms and definitions covering a wide range of topics related to cryptography. The authors carefully selected and systematized the information so that readers could easily navigate in complex terminology. Each word or phrase is accompanied by clear and accessible explanations, which makes the material understandable even for those who are just starting their way in this area. You will find here both basic concepts and more complex terms, which makes the dictionary useful for both beginners and experienced professionals. The book will be especially interesting for students of technical specialties, graduate students and teachers, as well as everyone who works in the field of information technology, cybersecurity and data protection. If you are studying cryptography, programming, or just want to expand your knowledge of modern methods of information protection, this dictionary will become your reliable assistant. The topics raised in the book cover not only the technical aspects of cryptography, but also philosophical and ethical issues related to data security. The authors emphasize the importance of understanding the terminology, as this is the basis for further study and practical application of cryptographic methods. With cyber threats becoming increasingly sophisticated, knowledge of the basics of cryptography and the ability to work with the appropriate terminology becomes a necessary skill. The style of the authors is distinguished by clarity and accessibility, which makes even the most complex concepts understandable to a wide audience. Fired by B. A. and Sachkov V. N. have extensive experience in the field of cryptography and information security, which allows them to share their knowledge and experience with readers Their previous work has also received recognition in academia and among practitioners, which confirms the high level of their expertise. The Dictionary of Cryptographic Terms is not just a collection of definitions, but a whole world in which readers are immersed, seeking to understand how information protection works in a modern digital society. The book will be useful not only to specialists, but also to everyone who is interested in how technology affects our lives and how we can protect our data in the face of constant threat. If you are looking for a quality cryptography resource that will help you understand the terminology and understand the basic principles of working with data, the Dictionary of Cryptographic Terms will become your reliable guide. This publication will not only expand your knowledge, but also inspire you to further explore this fascinating and important area. Do not miss the opportunity to take a step into the world of cryptography with this unique dictionary!