Discover this podcast and so much more

Podcasts are free to enjoy without a subscription. We also offer ebooks, audiobooks, and so much more for just $11.99/month.

Episode 105: Alan Szepieniec on Hash Functions & Supersonic SNARKs

Episode 105: Alan Szepieniec on Hash Functions & Supersonic SNARKs

FromZero Knowledge


Episode 105: Alan Szepieniec on Hash Functions & Supersonic SNARKs

FromZero Knowledge

ratings:
Length:
49 minutes
Released:
Nov 27, 2019
Format:
Podcast episode

Description

In this week’s episode, we catchup with Alan Szepieniec, a researchers at Nervos and co-author of the Supersonics (https://eprint.iacr.org/2019/1229.pdf) paper & the Marvellous family of Hash Functions (https://eprint.iacr.org/2019/426.pdf) (which specify the Vision/Rescue cyphers). We chat about his past work in cryptography, how the Supersonics paper came to be, and dive into the new generation of hash functions emerging, including the Marvelous universe.
For more info, please have a look at these resources and past episodes!
- Design of Symmetric-Key Primitives for Advanced Cryptographic Protocols (the Marvellous (Vision/Rescue) paper) (https://eprint.iacr.org/2019/426.pdf)
- Transparent SNARKs from DARK Compilers (Supersonic paper) (https://eprint.iacr.org/2019/1229.pdf)
- On a Generalization of Substitution-Permutation Networks: The HADES Design Strategy (https://eprint.iacr.org/2019/1107.pdf) - Competing designs for arithmetization-friendly hash functions
- Starkad and Poseidon: New Hash Functions for Zero Knowledge Proof Systems (https://eprint.iacr.org/2019/458.pdf)
- MiMC https://eprint.iacr.org/2016/492.pdf and attack https://eprint.iacr.org/2019/951.pdf
- Jarvis and Friday, the first members of the Marvellous universe (may they rest in peace) https://eprint.iacr.org/2018/1098.pdf
- ... and the Groebner basis attack that killed them: https://eprint.iacr.org/2019/419.pdf
And here are some of the previous ZKP episodes that we mention:
- Ben Fisch Episode (https://www.zeroknowledge.fm/88)
- Benedikt Bunz Episode (https://www.zeroknowledge.fm/40)
- Joseph Bonneau Episode (https://www.zeroknowledge.fm/103)
- Eli Ben-Sasson Episode (https://www.zeroknowledge.fm/96)
If you like what we do:
Follow us on Twitter - @zeroknowledgefm (https://twitter.com/zeroknowledgefm)
Join us on Telegram (https://t.me/joinchat/B_81tQ57-ThZg8yOSx5gjA)
Support our Gitcoin Grant (https://gitcoin.co/grants/38/zero-knowledge-podcast)
Support us on the ZKPatreon (https://www.patreon.com/zeroknowledge)
Or directly here:
ETH: 0xC0FFEE1B5083230a5154F55f253B6b6ae8F29B1a
BTC: 1cafekGa3podM4fBxPSQc6RCEXQNTK8Zz
ZEC: t1R2bujRF3Hzte9ALHpMJvY8t5kb9ut9SpQ
Released:
Nov 27, 2019
Format:
Podcast episode

Titles in the series (100)

Zero Knowledge is a podcast which goes deep into the tech that will power the emerging decentralised web and the community building this. Covering the latest in zero knowledge research and applications, the open web as well as future technologies and paradigms that promise to change the way we interact — and transact — with one another online. Zero Knowledge is hosted by Anna Rose Follow the show at @ZeroKnowledgefm (https://twitter.com/zeroknowledgefm) or @AnnaRRose (https://twitter.com/AnnaRRose) If you like the Zero Knowledge Podcast: Join us on Telegram (https://t.me/joinchat/TORo7aknkYNLHmCM) Support our Gitcoin Grant (https://gitcoin.co/grants/38/zero-knowledge-podcast) Support us on Patreon (https://www.patreon.com/zeroknowledge) Or directly here: ETH: 0x4BF66E52f3009Cd138e48f142D47661037160001 BTC: 1cafekGa3podM4fBxPSQc6RCEXQNTK8Zz ZEC: t1R2bujRF3Hzte9ALHpMJvY8t5kb9ut9SpQ DOT: 14zPzb7ihiBeaUn9jdPW9cHKGBd9qtTuJE75hhW2CvzLh6rT