Zero Knowledge
Exploring FRI, LogUp and using M31 for STARKs with Ulrich Haböck
Dec 20, 2023
Ulrich Haböck, an applied cryptographer at Polygon Labs, talks about his journey into applied zero-knowledge cryptography, his breakthrough research on Multivariate lookups with logUp, and his innovative approaches to STARKs over finite fields. They discuss FRI low degree test, logarithmic derivative lookups using GKR, and the advantages of the Mer Senn 31 Prime. A deep dive into the complexities and breakthroughs in applied cryptography.
01:04:17
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Quick takeaways
- Ulrich Habak's journey into applied ZK cryptography and his contributions to the field.
- Ulrich Habak's work on log-up as an improvement to lookup arguments using logarithmic derivatives.
Deep dives
Exploring Applied ZK Cryptography and the Decentralized Web
Ulrich Habak, an applied cryptographer at Polygon Labs, discusses his journey into applied ZK cryptography. He highlights the contributions he has made to the field, including write-ups and manuscripts on topics like fry, breakdown, multivariate look-ups, and logarithmic derivative look-ups. The discussion also touches on his work at Polygon Labs on Starks over finite fields. Additionally, Ulrich mentions the upcoming ZKHAC 4 virtual event, which focuses on showcasing the state-of-the-art in tooling for ZK builders.
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