August 14th, 2019 | 57 mins 25 secs
blockchain, cryptography, cryptology, mpc systems, multi-party computation, nigel smart
In this week's episode, we chat with Nigel Smart, Professor of Cryptology at KU Leuven and the co-founder of Unbound Tech, about his background in cryptology, the history of MPC systems, MPC systems in the real world, and how MPC stacks up versus other related cryptography and privacy techniques.
July 17th, 2019 | 51 mins 42 secs
blockchain, cryptography, filecoin, stark, zcash, zcash bug, zero knowledge proofs, zksnark
In this week’s episode, we welcome Ariel Gabizon, previously an Electric Coin Company (Zcash) engineer and cryptographer working on zero knowledge constructions. Ariel has worked closely with many of the exciting projects and researchers pushing the boundaries on zero knowledge research. He is also the person who discovered the Zcash bug (along with Sean Bowe and Zooko). In this episode, we explore his journey into the space, what inspires him, and what exciting new paradigms he is exploring today!
July 10th, 2019 | 46 mins 14 secs
blockchain, cryptography, privacy protocol, privacy token, private transactions, zcash, zcon, zexe
In this episode, we sit down with Pratyush Mishra, CS PhD Student at UC Berkeley and one of the co-authors on the Zexe project, to discuss the Zexe protocol. We cover how this paper came to be, what it aims to solve, how it works, how it could be used and dive into some of the differences between Zexe and some other existing zero knowledge protocol proposals.
June 26th, 2019 | 1 hr 8 mins
cryptography, engineering, ethereum, lightclients, parity technology, polkadot, warp sync
In this episode, Anna chats with Robert Habermeier, one of the co-founders of Polkadot and an engineer at Parity, about his early experience with Rust and cryptography, as well as the work he did at Parity on Warp Sync and Lightclients, how this helped inspire some of the development of the Polkadot architecture and some of the exciting technical concepts that he has discovered along the way.
May 8th, 2019 | 1 hr 31 mins
academia, cryptography, development, elliptic curve, sonics, trusted set up, zcash, zcash bug, zexe
In this week’s episode, we welcome special guest Sean Bowe. Sean is a Zcash Company engineer and the author of the Sprout and Sapling Zcash trusted set ups and much of the underlying cryptography of the protocol. We had a chance to chat about his history, what got him into the topic, some of the joys & challenges to working with SNARKs, and what ideas are inspiring him.
May 1st, 2019 | 45 mins 12 secs
aztec protocol, blockchain, cryptography, ethereum, privacy tech, range proofs, zero knowledge proofs
In this week’s episode, we sit down with Zac Williamson of the Aztec protocol to discuss zero knowledge tools, range proofs, the Aztec Protocol, the different approaches to bringing privacy to Ethereum, and how standards in the space are emerging.
January 16th, 2019 | 37 mins 7 secs
blockchain, cryptography, fully homomorphic encryption, mpcs, multi party computation, polynomials, shamir's secret sharing, tech education, zksnarks
In this week's episode, Anna and Fredrik give a general introduction to MPCs, go over a few examples of MPCs in action, compare them with other cryptographic concepts, try to pronounce "fully homomorphic encryption" properly, and more!
December 5th, 2018 | 52 mins 10 secs
blockchain, coda, cryptography, recursive proof, tech education, zksnarks
In this week's episode, we sit down with Izaak Meckler & Evan Shapiro from O(1) Labs to discuss Coda, a blockchain using recursive composition of zkSNARKs to eliminate history. We discuss recursive zkSNARKs generally, what a recursive zkSNARK construction blockchain would look like, and the challenges in implementing this sophisticated scaling solution.
November 7th, 2018 | 1 hr 27 mins
blockchain, cryptography, tech history, zcash, zcash parity, zero knowledge, zksnarks
In this special 50th episode, we invite our friend Zooko to the podcast to chat about his background and explore the history of Zerocoin and Zcash. We dig into the inner workings of Zcash, the trusted setup, the sapling upgrade, and what the future of the project might look like!
August 29th, 2018 | 59 mins 59 secs
blockchain, bulletproofs, cryptography, tech, zero knowledge, zero knowledge proofs, zero knowledge research, zksnarks
In this episode, we speak to Benedikt Bünz, the author of Bulletproofs, about this zero knowledge proof system as well as about Verifiable Delay Functions.