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. …
Thom Wiggers
Senior Cryptography Researcher
Thom Wiggers is a cryptography researcher at PQShield.
His PhD thesis was on the interactions of post-quantum cryptography with protocols, under the supervision of Peter Schwabe, at the Institute of Computing and Information Sciences, Radboud University in The Netherlands.
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.
TLS: Are we PQ yet?
The TLS protocol (famous for `https://`) is perhaps the most-used cryptographic protocol. As such, it is extremely important that it gets migrated to post-quantum cryptography. …
Optimizations and Practicality of High-Security CSIDH
We propose higher-security parametersets of CSIDH, and present highly-optimized implementations. We measure the performance when using these parameters in TLS, and show that the …
fabio-campos
Using Emoji in (pdf)LaTex
I recently wanted to use Emoji in a paper, but I did not want to force my contributors into using LuaLaTeX or XeLaTeX (in which you can just use fancy fonts). So as a work around, …
Hash-based Signatures: State and Backup Management
At the PQUIP meeting, I will (remotely) present our IETF draft on state and backup management in stateful hash-based signature schemes. The draft is draft-wiggers-hbs-state.
Managing state and backups in stateful hash-based signature schemes
I gave a presentation the recently submitted IETF draft on recommendations for state management in stateful hash-based signature schemes.
Post-Quantum TLS
I gave an overview of the challenges for transitioning TLS to PQC, and highlighted a number of proposals to mitigate the impact of large post-quantum signatures.