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Cryptography Algorithms

You're reading from   Cryptography Algorithms Explore New Algorithms in Zero-knowledge, Homomorphic Encryption, and Quantum Cryptography

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Product type Paperback
Published in Aug 2024
Publisher Packt
ISBN-13 9781835080030
Length 410 pages
Edition 2nd Edition
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Author (1):
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Massimo Bertaccini Massimo Bertaccini
Author Profile Icon Massimo Bertaccini
Massimo Bertaccini
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Toc

Table of Contents (17) Chapters Close

Preface 1. Section 1: A Brief History and Outline of Cryptography FREE CHAPTER
2. Deep Dive into Cryptography 3. Section 2: Classical Cryptography (Symmetric and Asymmetric Encryption)
4. Symmetric Encryption Algorithms 5. Asymmetric Encryption Algorithms 6. Hash Functions and Digital Signatures 7. Section 3: New Cryptography Algorithms and Protocols
8. Zero-Knowledge Protocols 9. New Inventions in Cryptography and Logical Attacks 10. Elliptic Curves 11. Homomorphic Encryption and Crypto Search Engine 12. Section 4: Quantum Cryptography
13. Quantum Cryptography 14. Quantum Search Algorithms and Quantum Computing 15. Other Books You May Enjoy
16. Index

Quantum Cryptography

In this chapter, I will explain the basics of quantum mechanics (Q-Mechanics) and quantum cryptography (Q-Cryptography). These topics require some knowledge of physics, modular mathematics, cryptography, and logic.

Q-Mechanics deals with phenomena that are outside the range of an ordinary human’s experience. So, it might be difficult for most people to understand and believe this theory. We will start by introducing the bizarre world of Q-Mechanics, and then examining Q-Cryptography, which is a direct consequence of this theory.

We will also analyze quantum computing and Shor’s algorithm. Shor’s algorithm is quite complex, so I have divided it into five steps: initializing the qubits, choosing a random number, performing the quantum measurement, finding the right candidate, and then factorizing. We will, of course, go through it step by step.

Finally, we will look at which algorithms are candidates for post-Q-Cryptography.

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