دانلود کتاب رمزنگاری و امنیت شبکه

“Cryptography and network security” is a hot topic in the educational market. It evolved from the amalgamation of different areas of mathematics, logic, computer networks, probability, and stochastic processes, and includes the beautiful development of Communication Theory by Claude Shannon, in 1948. The area of cryptography and network security is fundamental to several branches of knowledge, including engineering, computer science, mathematics, physics, sciences, economics, social sciences, and social communication. It is part of the syllabus for most courses in computer science, mathematics, and engineering. For electrical engineering courses, it follows some disciplines, including communication systems, transmission techniques, error control coding, estimation, and digital signal processing. This book is self-contained, and it is a reference and an introduction for graduate students who did not take information theory before. It could also be used as an undergraduate textbook. It is addressed to a large audience in electrical and computer engineering, or mathematics and applied physics. The book targets graduate students and engineers in these areas, who may not have taken basic courses in specific topics, and who will find a concise way to obtain the knowledge they need to succeed in advanced courses.