Cryptography And Information Security
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CRYPTOGRAPHY AND INFORMATION SECURITY, THIRD EDITION
Author: PACHGHARE, V. K.
language: en
Publisher: PHI Learning Pvt. Ltd.
Release Date: 2019-09-01
The main objective of this book is to cater to the need of a quality textbook for education in the field of information security. The present third edition of the book covers the principles, design, and implementation of various algorithms in cryptography and information security domain. The book is a comprehensive work with a perfect balance and systematic presentation of the theoretical and practical aspects. The pre-requisite of the cryptography are the fundamentals of the mathematical background. The book covers all such relevant methods and theorems, which are helpful to the readers to get the necessary mathematical base for the understanding of the cryptographic algorithms. It provides a clear analysis of different algorithms and techniques. NEW TO THE THIRD EDITION • New chapters on o Cyber Laws o Vulnerabilities in TCP/IP Model • Revised sections on o Digital signature o Attacks against digital signature • Introduction to some open source tools like Nmap, Zenmap, port scanner, network scanner and wireshark • Revised section on block cipher modes of operation • Coverage of Simplified Data Encryption Standard (S-DES) and Simplified Advanced Encryption Standard (S-AES) with examples • Elaborated section on Linear Cryptanalysis and Differential Cryptanalysis • New solved problems and a topic “primitive roots” in number theory • Chapter on public key cryptosystems with various attacks against RSA algorithm • New topics on Ransomware, Darknet, and Darkweb as per the current academic requirement • Revised chapter on Digital Forensics The book is intended for the undergraduate and postgraduate students of computer science and engineering (B.Tech/M.Tech), undergraduate and postgraduate students of computer science (B.Sc. / M.Sc. Computer Science), and information technology (B.Sc. / M.Sc. IT) and the students of Master of Computer Applications (MCA).
Modern Cryptography
This textbook is a practical yet in depth guide to cryptography and its principles and practices. The book places cryptography in real-world security situations using the hands-on information contained throughout the chapters. Prolific author Dr. Chuck Easttom lays out essential math skills and fully explains how to implement cryptographic algorithms in today's data protection landscape. Readers learn and test out how to use ciphers and hashes, generate random keys, handle VPN and Wi-Fi security, and encrypt VoIP, Email, and Web communications. The book also covers cryptanalysis, steganography, and cryptographic backdoors and includes a description of quantum computing and its impact on cryptography. This book is meant for those without a strong mathematics background _ only just enough math to understand the algorithms given. The book contains a slide presentation, questions and answers, and exercises throughout. Presents a comprehensive coverage of cryptography in an approachable format; Covers the basic math needed for cryptography _ number theory, discrete math, and algebra (abstract and linear); Includes a full suite of classroom materials including exercises, Q&A, and examples.
Cryptography and Cybersecurity
Author: Ramesh Pandharinath Daund, Dr. Adiline Macriga. G, Mr.Mylavarapu Kalyan Ram, Dr. Amit Chauhan
language: en
Publisher: RK Publication
Release Date: 2025-04-26
This book explores the principles of cryptography and its crucial role in cybersecurity. Covering classical and modern encryption methods, it delves into authentication, digital signatures, and network security. Ideal for students and professionals, it combines theory with practical applications to safeguard data in today's increasingly digital and connected world.