Stateful Hash-Based Signature Schemes: Challenges and Solutions for Post-Quantum Cryptography

Explore stateful hash-based signature schemes in this 41-minute talk by Volker Krummel, Chapter Lead PQC at Utimaco, presented by the PKI Consortium. Delve into the robust security and maturity of these signatures while examining the challenges associated with proper key state management. Gain insights into the state handling issue and discover what an ideal solution should entail for a seamless transition into the post-quantum cryptography era. Learn about the potential applications and limitations of stateful hash-based signatures in various use cases, equipping yourself with valuable knowledge for the future of cryptographic security.

Stateful Hash-Based Signature Schemes