The study of the properties of the Reed-Solomon code: a manual for laboratory work on the discipline "Coding and protection of information" by Salomatin C . B. is a unique and in-depth study of one of the most significant aspects of coding theory, the Reed-Solomon code. This manual will become an indispensable assistant for students and professionals seeking to understand and master the principles of encoding and protecting information. Reed-Solomon code is a powerful tool that is widely used in various fields, from data transfer to information storage. In his book, Salomatin not only explains the theoretical foundations of this code, but also offers readers practical tasks that will help to consolidate the knowledge gained. The manual includes laboratory work that allows you to explore the properties of the code in practice, which makes it ideal for students of technical specialties studying computer science and related disciplines. The book will be of interest to both students and teachers, as well as anyone who wants to deepen their knowledge in the field of coding. It is suitable for those who are just beginning their journey in this field, as well as for more experienced professionals who want to refresh their knowledge and skills. Salomatin uses an accessible and understandable language, which makes the material easy to understand, even if you do not have deep knowledge in mathematics or information theory. The topics raised in the book cover a wide range of issues related to the encoding and protection of information. The author examines in detail the methods of error correction, the principles of code operation and their application in real systems. An important part of the manual is the analysis of the various properties of Reed-Solomon code, which allows the reader not only to understand how this code works, but also to realize its importance in modern technologies. The book also touches on data security issues, making it relevant in the era of digitalization and the widespread use of information technology. Salomatin's style is distinguished by clarity and logical presentation. He skillfully combines theory with practical examples, which allows the reader not only to get acquainted with the basics, but also to see how this knowledge is applied in real life. In addition, the author shares his own experience and observations, which adds individuality to the book and makes it more lively and fascinating. If you are looking for literature on coding and protection of information that will help you not only to master the theory, but also to put it into practice, then the “Research on the properties of the Reed-Solomon code” will be a real find for you. This book will be useful for both students and professionals working in the field of information technology, telecommunications and related disciplines . Thus, Salomatin’s manual is not just a textbook, but a full-fledged guide that will help you understand complex coding issues, understand their practical application and learn how to use the knowledge gained in your professional activities. Do not miss the opportunity to immerse yourself in the world of coding and information protection with this fascinating and informative book!