دانلود کتاب امنیت شبکه و رمزنگاری

Network Security and Cryptography, Second Edition introduces the basic concepts in computer networks and the latest trends and technologies in cryptography and network security. Primarily intended as a textbook for courses in computer science, electronics and communication, and electrical engineering, the book also serves as a basic reference and refresher for professionals in these areas. Mainly this book is organized into fifteen chapters.