Cryptography Algorithms: Explore New Algorithms in Zero-knowledge, Homomorphic Encryption, and Quantum Cryptography

Master real-world cryptography with updated algorithms, enhanced encryption techniques, and modern defenses in this latest edition of Cryptographic Algorithms

Free with your book: DRM-free PDF version + access to Packt's next-gen Reader*

Key Features

• Gain expertise in cryptographic algorithms from classical encryption to quantum-resistant security.
• Become a forward-thinking cryptographer by diving into next-gen encryption with zero-knowledge proofs, homomorphic encryption, and post-quantum cryptographic techniques.
• Analyze vulnerabilities and see how cryptographic algorithms protect against modern cyber threats.

Book Description

As cyber threats evolve, so must our cryptographic defenses. This updated edition of Cryptographic Algorithms delves into the latest advancements in encryption, cybersecurity, and data protection, ensuring you stay ahead in this rapidly changing field. Whether you're an aspiring or seasoned cybersecurity professional, this book equips you with the expertise to confidently tackle modern security challenges.

Written by Dr. Massimo Bertaccini—a cryptography researcher, inventor, and cybersecurity expert—this book goes beyond theory, offering real-world applications backed by his inventions and patents. His expertise in zero-knowledge proofs, homomorphic encryption, and blockchain security makes this an essential resource for mastering cryptographic security.

With updated algorithms, in-depth explanations, and a comprehensive overview of next-gen cryptographic advancements, this second edition provides the tools to protect sensitive data, implement secure cryptographic systems, and defend against emerging cybersecurity threats.

By the end of this book, you’ll have hands-on expertise in modern cryptographic techniques—empowering you to build robust security solutions and stay at the forefront of cybersecurity innovation.

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What you will learn

• Become proficient in key cryptographic algorithms, including AES, RSA, and quantum-resistant encryption
• Identify vulnerabilities in symmetric and asymmetric encryption to strengthen security defenses
• Apply zero-knowledge protocols to enhance privacy and authentication
• Implement homomorphic encryption for secure data processing
• Evaluate emerging cryptographic inventions to counter evolving threats
• Identify and defend against logical attacks in cryptographic systems
• Analyze quantum cryptography through the Shor and Grover algorithms

Who this book is for

This book is for cybersecurity professionals, enthusiasts, and anyone looking to master modern cryptography and advance their cybersecurity career. It covers key cryptographic algorithms, mathematical concepts, and emerging technologies. The book addresses mathematical issues related to the algorithms that may arise. A background in university-level mathematics, algebra, modular arithmetic, finite fields theory, and knowledge of elliptic curves and quantum computing, will help readers get the most out of this book.

Table of Contents

1. Deep Dive into Cryptography
2. Symmetric Encryption Algorithms
3. Asymmetric Encryption Algorithms
4. Hash Functions and Digital Signatures
5. Zero-Knowledge Protocols
6. New Inventions in Cryptography and Logical Attacks
7. Elliptic Curves
8. Homomorphic Encryption and Crypto Search Engine
9. Quantum Cryptography
10. Quantum Search Algorithms and Quantum Computing

Massimo Bertaccini, PhD, is a researcher, principal scientist, CEO, and co-founder at Cryptolab Inc. He holds several patents in cryptography, quantum cryptography, and AI. His career started as a professor of mathematics and statistics, following which he founded Cryptolab Inc., a start-up in the field of cryptography solutions for cybersecurity. With his team of engineers, he designed and implemented the first search engine in the world that can work with encrypted data. He has obtained several international prizes and awards, such as the Silicon Valley Inventors award, the Seal of Excellence from the EU, and Security Solutions Provider of the Year – USA, 2023. Currently, as a contract professor, he teaches cryptography for a cybersecurity course and has published many articles in the field of cryptography and blockchain. The first edition of Cryptography Algorithms was the tenth bestseller in its category on Amazon for 40 weeks and proclaimed by Book Authority as the best book of 2023 in homomorphic and quantum encryption.