You're reading from Demystifying Cryptography with OpenSSL 3.0 Discover the best techniques to enhance your network security with OpenSSL 3.0

Product type Paperback

Published in Oct 2022

Publisher Packt

ISBN-13 9781800560345

Length 342 pages

Edition 1st Edition

Languages

Tools

Wireshark

Concepts

Cryptography

Author (1):

Alexei Khlebnikov

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Table of Contents (20) Chapters

Preface

1. Part 1: Introduction

2. Chapter 1: OpenSSL and Other SSL/TLS Libraries FREE CHAPTER

3. Part 2: Symmetric Cryptography

4. Chapter 2: Symmetric Encryption and Decryption

5. Chapter 3: Message Digests

6. Chapter 4: MAC and HMAC

7. Chapter 5: Derivation of an Encryption Key from a Password

8. Part 3: Asymmetric Cryptography and Certificates

9. Chapter 6: Asymmetric Encryption and Decryption

10. Chapter 7: Digital Signatures and Their Verification

11. Chapter 8: X.509 Certificates and PKI

12. Part 4: TLS Connections and Secure Communication

13. Chapter 9: Establishing TLS Connections and Sending Data over Them

14. Chapter 10: Using X.509 Certificates in TLS

15. Chapter 11: Special Usages of TLS

16. Part 5: Running a Mini-CA

17. Chapter 12: Running a Mini-CA

18. Index

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To get the most out of this book

You will have to install OpenSSL on your computer in order to run the command-line and C code examples. If you haven’t installed it yet, Chapter 2, Symmetric Encryption and Decryption, will help you to do so. To build the C code examples, you will need a C11-compatible C compiler and a linker. You will have to install these development tools following their respective documentation. All the examples have been tested on Kubuntu Linux 22.04 using GNU C Compiler, GNU Linker (LD), and GNU Make from the Linux distribution mentioned. Other development tools, such as LLVM Clang or Microsoft Visual C++, should also be compatible with the code examples in this book.

If you are using the digital version of this book, we advise you to type the code yourself or access the code from the book’s GitHub repository (a link is available in the next section). Doing so will help you avoid any potential errors related to copying and pasting code.

While explanations of OpenSSL features and code examples are sometimes very detailed, the book is meant to provide guidance, not to replace the OpenSSL documentation. If you are wondering about details of OpenSSL functionality that are not covered by the book, feel free to consult the OpenSSL documentation, the OpenSSL source code, or just experiment with your own code using OpenSSL!