Download a free book on Post-Quantum Cryptography

Feb 13, 2025 | Jindřich Zechmeister

DigiCert, a leading global provider of digital trust, announced today the release of PQC for Dummies, DigiCert Special Edition, published by Wiley. This book serves as an introduction to the pressing challenges associated with quantum computing and provides organizations with the necessary knowledge and strategies to adopt post-quantum cryptography (PQC) to protect their digital infrastructure.

PQC is the future of PKI

The book PQC for Dummies, DigiCert Special Edition focuses on the crucial need to prepare for the post-quantum era, in which quantum computers could render current cryptographic algorithms obsolete. Readers will learn why it is important to combine quantum-safe encryption with existing security measures, implement crisis plans, and build organizational adaptability. Real-life examples provide concrete steps to help organizations stay one step ahead of quantum threats and ensure resilience in cybersecurity.

“Quantum computing is no longer a distant possibility, but a rapidly approaching reality,” said Amit Sinha, CEO of DigiCert. “Organizations must start preparing today and adopt post-quantum cryptographic solutions to protect sensitive data and digital ecosystems. PQC for Dummies, DigiCert Special Edition provides a clear and practical guide to this pivotal transformation.”

The rapid advances in quantum computing make the transition to quantum-safe cryptographic methods an urgent priority. DigiCert is actively involved in developing PKI standards in organizations such as CAB Forum, IETF, ETSI, and others, enabling them to provide expert guidance on quantum challenges.

What you will learn in the book

The book covers all the essential topics of transitioning to PQC, in particular:

• The risks quantum computers pose to current cryptographic systems.
• The procedure for implementing quantum-safe encryption along with existing security measures.
• Strategies for crisis planning and increasing organizational adaptability.
• The importance of incorporating PQC into the key elements of future cybersecurity strategy.
• Real-world examples of how organizations are preparing for the era of quantum computing.

Post-quantum cryptography is designed to withstand the computational power of quantum computers, which can break many of today's encryption standards. DigiCert is at the forefront of helping organizations implement PQC by providing tools for managing, automating, and monitoring certificates, which facilitates the transition to quantum-resistant algorithms.

“If organizations start preparing now, they can ensure a smooth and efficient transition to quantum-safe systems and protect their digital assets from future threats,” added Sinha. “This book is an essential resource for understanding and implementing PQC strategies that will ensure data security in the future.”

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