Cryptography And Network Security Question Papers
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Cryptography and Network Security
Author: Prof. Bhushan Trivedi
language: en
Publisher: BPB Publications
Release Date: 2021-09-22
Exploring techniques and tools and best practices used in the real world. KEY FEATURES ● Explore private and public key-based solutions and their applications in the real world. ● Learn about security protocols implemented at various TCP/IP stack layers. ● Insight on types of ciphers, their modes, and implementation issues. DESCRIPTION Cryptography and Network Security teaches you everything about cryptography and how to make its best use for both, network and internet security. To begin with, you will learn to explore security goals, the architecture, its complete mechanisms, and the standard operational model. You will learn some of the most commonly used terminologies in cryptography such as substitution, and transposition. While you learn the key concepts, you will also explore the difference between symmetric and asymmetric ciphers, block and stream ciphers, and monoalphabetic and polyalphabetic ciphers. This book also focuses on digital signatures and digital signing methods, AES encryption processing, public key algorithms, and how to encrypt and generate MACs. You will also learn about the most important real-world protocol called Kerberos and see how public key certificates are deployed to solve public key-related problems. Real-world protocols such as PGP, SMIME, TLS, and IPsec Rand 802.11i are also covered in detail. WHAT YOU WILL LEARN ● Describe and show real-world connections of cryptography and applications of cryptography and secure hash functions. ● How one can deploy User Authentication, Digital Signatures, and AES Encryption process. ● How the real-world protocols operate in practice and their theoretical implications. ● Describe different types of ciphers, exploit their modes for solving problems, and finding their implementation issues in system security. ● Explore transport layer security, IP security, and wireless security. WHO THIS BOOK IS FOR This book is for security professionals, network engineers, IT managers, students, and teachers who are interested in learning Cryptography and Network Security. TABLE OF CONTENTS 1. Network and information security overview 2. Introduction to cryptography 3. Block ciphers and attacks 4. Number Theory Fundamentals 5. Algebraic structures 6. Stream cipher modes 7. Secure hash functions 8. Message authentication using MAC 9. Authentication and message integrity using Digital Signatures 10. Advanced Encryption Standard 11. Pseudo-Random numbers 12. Public key algorithms and RSA 13. Other public-key algorithms 14. Key Management and Exchange 15. User authentication using Kerberos 16. User authentication using public key certificates 17. Email security 18. Transport layer security 19. IP security 20. Wireless security 21. System security
Cryptography and Network Security
This is the eBook of the printed book and may not include any media, website access codes, or print supplements that may come packaged with the bound book. The Principles and Practice of Cryptography and Network Security Stallings’ Cryptography and Network Security, Seventh Edition, introduces the reader to the compelling and evolving field of cryptography and network security. In an age of viruses and hackers, electronic eavesdropping, and electronic fraud on a global scale, security is paramount. The purpose of this book is to provide a practical survey of both the principles and practice of cryptography and network security. In the first part of the book, the basic issues to be addressed by a network security capability are explored by providing a tutorial and survey of cryptography and network security technology. The latter part of the book deals with the practice of network security: practical applications that have been implemented and are in use to provide network security. The Seventh Edition streamlines subject matter with new and updated material — including Sage, one of the most important features of the book. Sage is an open-source, multiplatform, freeware package that implements a very powerful, flexible, and easily learned mathematics and computer algebra system. It provides hands-on experience with cryptographic algorithms and supporting homework assignments. With Sage, the reader learns a powerful tool that can be used for virtually any mathematical application. The book also provides an unparalleled degree of support for the reader to ensure a successful learning experience.
Applied Cryptography and Network Security
This three-volume set LNCS 15825-15827 constitutes the proceedings of the 23rd International Conference on Applied Cryptography and Network Security, ACNS 2025, held in Munich, Germany, during June 23-26, 2025. The 55 full papers included in these proceedings were carefully reviewed and selected from 241 submissions. The papers cover all technical aspects of applied cryptography, network and computer security and privacy, representing both academic research work as well as developments in industrial and technical frontiers.