This book includes theoretical content, exercises, answer keys, and a recommended reading list. It has been endorsed by the university’s Academic Council as a textbook for students in higher education programs such as 090105 "Integrated Information Security of Automated Systems," 090303 "Information Security of Automated Systems," 230104 "Computer-Aided Design Systems," as well as in fields like 010400 "Applied Mathematics and Computer Science," 220100 "Systems Analysis and Management," 220400 "Management in Technical Systems," 230100 "Informatics and Computer Engineering," and 230400 "Information Systems and Technologies." It is also suitable for students in secondary vocational schools studying specialties like 2203 "Software for Computing Equipment and Automated Systems" and 230115 "Programming in Computer Systems."