Hash-based Signatures: State and Backup Management draft-ietf-pquip-hbs-state-00
I presented a status update on our IETF draft on stateful HBS state management, now adopted as a PQUIP working group document.
Extended Key Update FATT Report
I presented a Formal Analysis Triage Team report on Extended Key Usage (EKU) in the TLS working group session.
Comprehensive Deniability Analysis of Signal Handshake Protocols: X3DH, PQXDH to Fully Post-Quantum with Deniable Ring Signatures
Conference talk presenting a unified framework for deniability analysis of Signal handshake protocols, including a deniable ring signature from Falcon/MAYO.
Bundled Authenticated Key Exchange: A Concrete Treatment of (Post-Quantum) Signal's Handshake Protocol
Conference talk presenting the BAKE framework for Signal's handshake protocols, covering X3DH, PQXDH, and the fully post-quantum RingXKEM.
Fully PQ TLS in the WWW
Key exchange in TLS is now mostly PQ! But what about authentication? In this talk, I discussed some of the ongoing work to make the costs of PQ certificates acceptable so that …
Hash-based Signatures: State and Backup Management draft-wiggers-hbs-state-01
I presented a status update on our IETF draft on stateful HBS state management.
How are we going to afford post-quantum authentication?
In this talk, I explain that although the focus on and progress with post-quantum key exchange is great, that does not mean that we should relax about post-quantum authentication. …
Update on State Management Recommendations draft-wiggers-hbs-state-00
I presented an update on the IETF draft regarding state management for stateful hash-based signature schemes.
PQ TLS and WebPKI (or: Are we PQ yet?)
In deze presentatie vertel ik over TLS en hoe het op dit moment gaat met de transitie naar post-quantum cryptografie. Post-quantum key exchange wordt al uitgerold, maar …
Post-Quantum TLS
I gave a guest lecture on TLS and the challenges and ongoing efforts to make it work with post-quantum primitives.