Cryptography And Network Security By Forouzan Behrouz A And Debdeep Mukhopadhyay: A Comprehensive Guide
Cryptography and network security are two essential topics in the field of computer science and information technology. Cryptography is the art and science of designing methods to protect data and communication from unauthorized access, modification, or disclosure. Network security is the practice of implementing policies, protocols, and tools to prevent attacks on networks and systems.
Cryptography And Network Security By Forouzan Behrouz A And Debdeep Mukhopadhyay
One of the most popular and widely used books on cryptography and network security is Cryptography And Network Security By Forouzan Behrouz A And Debdeep Mukhopadhyay. This book, published by McGraw Hill Education (India) Private Limited, is a revised third edition that covers concepts from elementary to advanced levels with focus on mathematical preliminaries[^2^]. It also supports outcome-based learning with the help of learning objectives guided by Bloom's Taxonomy[^1^].
In this article, we will provide an overview of the book and its main features. We will also discuss some of the benefits of reading this book for students, professionals, and enthusiasts who want to learn more about cryptography and network security.
Overview of the Book
The book consists of 18 chapters divided into six parts. The first part introduces the basic concepts and terminology of cryptography and network security. The second part covers traditional symmetric-key ciphers, such as substitution ciphers, transposition ciphers, Vigenere ciphers, Vernam ciphers, and stream ciphers. The third part discusses modern symmetric-key ciphers, such as block ciphers, data encryption standard (DES), advanced encryption standard (AES), and modes of operation. The fourth part deals with asymmetric-key cryptography, such as public-key cryptosystems, RSA algorithm, Diffie-Hellman key exchange, ElGamal cryptosystem, elliptic curve cryptography (ECC), and digital signatures. The fifth part explores message integrity and authentication, such as cryptographic hash functions, message authentication codes (MACs), HMACs, digital certificates, public-key infrastructure (PKI), Kerberos protocol, X.509 standard, SSL/TLS protocol, IPsec protocol, and PGP protocol. The sixth part examines network security applications, such as email security, web security, wireless security, cloud security, internet of things (IoT) security, blockchain technology, and quantum cryptography.
The book also includes six appendices that provide additional information on topics such as elementary mathematics[^1^], number theory[^1^], pseudorandom numbers[^1^], Shannon's theory[^1^], proofs of theorems[^1^], and secured electronic transaction[^2^]. The book also provides numerous solved examples[^2^], exercises[^2^], review questions[^2^], illustrations[^2^], algorithms[^1^], pseudo codes[^2^], QR codes[^2^], and references[^1^] to enhance the learning experience.
Main Features of the Book
Some of the main features that make this book a valuable resource for learning cryptography and network security are:
It covers both theoretical and practical aspects of cryptography and network security with clear explanations and examples.
It provides a comprehensive coverage of topics from elementary to advanced levels with focus on mathematical preliminaries.
It supports outcome-based learning with the help of learning objectives guided by Bloom's Taxonomy.
It uses fictitious characters to make the text interesting and simple to read.
It introduces new topics such as Shannon's theory[^1^], perfect secrecy[^1^], unicity distance[^1^], redundancy of language[^1^], elliptic curve cryptography[^3^], blockchain technology[^3^], quantum cryptography[^3^], etc.
It includes QR codes that link to solutions to select chapter-end problems[^2^] and proofs of theorems[^2^].
It offers online resources such as PowerPoint slides[^3^] and instructor's manual[^3^] for instructors.
Benefits of Reading the Book
Reading this book can provide several benefits for students, professionals, and enthusiasts who want e0e6b7cb5c