AI Quantum Clubs | PQC for Digital Signatures and Authentication ✍️

Trusting the Unseen: PQC for Digital Signatures and Authentication ✍️

Digital signatures are fundamental for verifying identity, authenticating software, and ensuring data integrity. 
In this session, we'll focus on the application of the new NIST-standardized PQC digital signature algorithms, ML-DSA and SLH-DSA. 
Unlike key exchange, the vulnerability of signatures has long-term implications for our Public Key Infrastructure (PKI) and the trust chain of our software. 
We'll walk through a conceptual code-signing example, demonstrating how to use ML-DSA to create a quantum-safe digital fingerprint for your software. 
We will also discuss the significant challenges of migrating a large-scale PKI to PQC, from certificate authorities to revocation lists.

Key Themes:

Digital Signatures 🖋️
PKI 🏗️
Code Signing 👨‍💻
Authentication ✅
Data Integrity integrity

Recommended background:
A clear understanding of the difference between key exchange and digital signatures is essential. Familiarity with the basics of how a PKI operates will be beneficial.

Recommended Resources:

NIST's PQC Standards: Explore the official NIST publications for ML-DSA (FIPS 204) and SLH-DSA (FIPS 205) to understand the technical specifications of the new algorithms.
PQC Migration Guides: Read guides from organizations like CISA, NSA, and NIST that outline best practices for transitioning enterprise PKI and cryptographic systems to be quantum-safe.
"The Future of Digital Signatures in a Post-Quantum World": An article from Postquantum that provides a detailed overview of the quantum threat to digital signatures and the solutions being developed.
"How to Secure Identity in the Era of Post Quantum Cryptography": A blog post from Thales that provides a practical example of a hybrid cryptographic approach for identity documents.
Open Quantum Safe (OQS) Project: A valuable resource for developers, this project provides open-source implementations of post-quantum cryptography algorithms, which can be used for testing and experimentation.

What is AI Quantum Clubs?

Building upon the foundations of our AI Study Jams and AI Math Clubs, the AI Quantum Clubs campaign is designed to explore the crucial and rapidly evolving world of Post-Quantum Cryptography (PQC).
This initiative focuses on equipping developers and enthusiasts with the knowledge to understand and address the looming quantum threat to our digital security. We will provide a clear, intuitive path to learning about new quantum-resistant algorithms and how to implement them in a way that future-proofs our code and infrastructure.
Let's learn together! Strengthen your skills and take the next step on your journey to becoming a future-ready developer.

#AIQuantumClubs #QuantumComputing #QuantumAI #DigitalSignatures #CodeSigning #PKI #MLDSA #TrustChain

Agenda

4:00 PM: Welcome & Series Introduction 👋

Welcome attendees to the new series of AI Quantum Clubs, and provide a high-level overview of the event.

4:05 PM: The Importance of Digital Signatures in a Quantum World 🌍

A refresher on what digital signatures are and their critical role in our digital lives.

Explain why they are also vulnerable to quantum computers, specifically focusing on how Shor's algorithm can break algorithms like RSA and ECDSA.

4:15 PM: PQC Signatures in Action & The Challenge of Migrating PKI 🎬🔄

Walk through a conceptual example of a developer signing their code with a hybrid signature.

Discuss the key properties of ML-DSA and SLH-DSA, including their different mathematical foundations (lattice-based vs. hash-based).

Detail the complexities of migrating a PKI, from updating root certificates to managing legacy devices.

Summarize the best practices for a smooth PKI transition, such as creating a cryptographic inventory and adopting a hybrid approach.

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Speaker

Anna Muzykina - GDG Ahlen (GDG Ahlen Organiser | NASA Space Apps Ahlen Lead Organiser | Flutter Developer | WTM Ambassador | WiDS Ambassador)

I’m a dedicated Flutter Developer and AI Engineer with a strong focus on community building and empowering women in technology. As the Google Developers Group Organizer for Ahlen and AI Agents Academy Ahlen Organizer, I actively foster tech communities and mentor women entering the industry. As a Women Techmakers Ambassador (WTM), I provide guidance and support to aspiring women technologists.…

Hosted By

Anna Muzykina, GDG Organizer

Passionate Flutter Developer & AI Engineer | Google Developers Group Ahlen Organizer | Flutter Ahlen Organizer | Women Techmakers Ambassador | Quantum Computing & ML Explorer | Mentor at Groundbreaker | Community Builder

Passionate about empowering women in tech through community building, mentorship, and knowledge sharing. I’m a skilled Flutter developer with a strong foundation in Dart, Firebase, and AI ecosystems, and I’m proficient in cross-platform development using frameworks like Flutter and React. Currently, I’m exploring the potential of AI and ML, with a focus on Vertex AI and Gemini, to bring innovative solutions to mobile app development. Known for my ability to quickly adapt to new technologies and consistently deliver high-quality results, I thrive in collaborative environments and approach each challenge with a growth-oriented mindset.

Denys Doroshev, Organizer

I'm a Product Manager and Organizer for Google Developers Group (GDG) Ahlen, where I work to foster innovation, collaboration, and growth within the developer community.

In my professional career, I serve as a Senior Regional Sales Manager at Metal Work Pneumatic, focusing on B2B sales in industries like metallurgy, machine building, and agriculture across Ukraine. I also work as a Technical Director at Bray International, Inc., where I specialize in system integration and providing engineering solutions for large enterprises.

With over a decade of experience in technical management and sales, I am passionate about connecting people, ideas, and businesses to drive impactful change in the tech and industrial sectors.

Complete your event RSVP here: https://gdg.community.dev/events/details/google-gdg-ahlen-presents-ai-quantum-clubs-pqc-for-digital-signatures-and-authentication/.