Episode 117: Isogenies with Luca De Feo

In this week’s episode, we take the podcast in a slightly different direction and dive into Isogenies - a topic at the cutting edge of cryptography. We look at how they are related to VDFs and randomness generation. Our guest, Luca de Feo, one of the co-inventor of SIDH, helps us get an understanding for what Isogenies - or morphisms of algebraic groups - really are. Here are some useful links to check out: https://sike.org/ https://isogeny.org/ https://vdfresearch.org/ Some visualizations: https://isogenies.enricflorit.com/ Some blog posts: https://blog.intothesymmetry.com/2019/07/on-isogenies-verifiable-delay-functions.html https://www.esat.kuleuven.be/cosic/asiacrypt19-verifiable-delay-functions-from-supersingular-isogenies-and-pairings/ https://www.esat.kuleuven.be/cosic/elliptic-curves-are-quantum-dead-long-live-elliptic-curves/ https://www.esat.kuleuven.be/cosic/csidh-post-quantum-key-exchange-using-isogeny-based-group-actions/ https://www.esat.kuleuven.be/cosic/csi-fish-a-new-record-class-group-computation-and-fast-isogeny-based-signatures/ Give the Zero Knowledge Podcast some feedback. Whether you are a long-time listener or new to the show, we would love to hear from you! Please share your feedback with us here: https://forms.gle/LtQQyKJV6r7LrSND7 If you like what we do: Follow us on Twitter - @zeroknowledgefm Join us on Telegram Catch up with us on Youtube Support our Gitcoin Grant Support us on the ZKP Patreon Or directly here: ETH: 0xC0FFEE1B5083230a5154F55f253B6b6ae8F29B1a BTC: 1cafekGa3podM4fBxPSQc6RCEXQNTK8Zz ZEC: t1R2bujRF3Hzte9ALHpMJvY8t5kb9ut9SpQ