Nicolas Courtois's guest appearances

Nicolas Courtois

Epicenter - Learn about Crypto, Blockchain, Ethereum, Bitcoin and Distributed Technologies

The Bitcoin Game

Les  Podcasts d'Icosystème

Shawn Wilkinson

Peter Kirby

Arthur Falls

Charlie Shrem

Brock Pierce

Amaury Séchet

Micah Winkelspecht

Jimmy Song

Ryan X. Charles

Jameson Lopp

Adam Back

Eric Lombrozo

Adam B. Levine

Marco Streng

Tim Pastoor

OwlTail

Deuxième épisode de notre série Echo des Campagnes où on met en avant le parcours des acteurs qui travaille pour la transition agroécologique. C'est Nicolas Courtois qu'on reçoit pour cet épisode, conseiller agricole pour Agrigenève en Suisse et formateur spécialisé dans l'agriculture régénératrice et grand spécialiste des couverts végétaux.

Deuxième épisode de notre série Echo des Campagnes où on met en avant le parcours des acteurs qui travaille pour la transition agroécologique. C'est Nicolas Courtois qu'on reçoit pour cet épisode, conseiller agricole pour Agrigenève en Suisse et formateur spécialisé dans l'agriculture régénératrice et grand spécialiste des couverts végétaux.

2/ L'Echo des Campagnes avec Nicolas Courtois

Yoshi Goto

Hello, welcome to episode 17 of The Bitcoin Game, I'm Rob Mitchell. In this episode I speak with Yoshi Goto of BitMain (maker of the AntMiner), outspoken cryptographer Nicolas Courtois, and Storj creator Shawn Wilkinson. These interviews took place at the 2015 Texas Bitcoin conference. Nicholas Courtois and Shawn Wilkinson were both speakers at this conference, while Yoshi Goto has presented at other Bitcoin events. MAGIC WORD Listen for the magic word, and submit it to your LetsTalkBitcoin.com account to claim a share of this week's distribution of LTBcoin. Listeners now have a full week from the release date to claim a magic word. The magic word for this episode must be submitted by 5:00am Pacific Time on May 21, 2015. SHOW LINKS BitMain https://www.bitmaintech.com AntPool https://antpool.com Nicolas Courtois http://nicolascourtois.com Ethereum https://www.ethereum.org Ralph Merkle http://en.wikipedia.org/wiki/Ralph_Merkle Neal Koblitz http://en.wikipedia.org/wiki/Neal_Koblitz RFC 6979 http://www.rfc-editor.org/info/rfc6979 Johoe interviewed on The Bitcoin Game https://letstalkbitcoin.com/blog/post/the-bitcoin-game-7-bitcoin-hero-jochen-aka-johoe Storj http://storj.io Shawn Wilkinson's Site http://super3.org Challenge-Response Authentication http://en.wikipedia.org/wiki/Challenge%E2%80%93response_authentication Factom http://factom.org Maidsafe http://maidsafe.net Texas Bitcoin Conference http://texasbitcoinconference.com Send Small Donations to Red Cross for Nepal Earthquake Recovery https://blog.changetip.com/donations-red-cross-nepal-earthquake SPONSOR Bitcoin Keychains by Bkeychain You’ve seen these keychains on dozens and dozens of websites, it’s about time you had one of your own! These substantial metal keychains make great conversation starters, and they also make great gifts to or from Bitcoiners. You can find a list of online retailers at Bkeychain.com, and several support Bitcoin so much, they don’t even accept fiat currency. So what are you waiting for? http://Bkeychain.com MUSIC All music in this episode was created by me. Thanks for listening! STAY IN TOUCH https://Twitter.com/TheBTCGame http://TheBitcoinGame.com Email me at Rob at TheBitcoinGame.com

Hello, welcome to episode 17 of The Bitcoin Game, I'm Rob Mitchell. In this episode I speak with Yoshi Goto of BitMain (maker of the AntMiner), outspoken cryptographer Nicolas Courtois, and Storj creator Shawn Wilkinson. These interviews took place at the 2015 Texas Bitcoin conference. Nicholas Courtois and Shawn Wilkinson were both speakers at this conference, while Yoshi Goto has presented at other Bitcoin events. MAGIC WORD Listen for the magic word, and submit it to your <a href="http://LetsTalkBitcoin.com" rel="nofollow" target="_blank">LetsTalkBitcoin.com</a> account to claim a share of this week's distribution of LTBcoin. Listeners now have a full week from the release date to claim a magic word. The magic word for this episode must be submitted by 5:00am Pacific Time on May 21, 2015. SHOW LINKS BitMain <a href="https://www.bitmaintech.com" rel="nofollow" target="_blank">https://www.bitmaintech.com</a> AntPool <a href="https://antpool.com" rel="nofollow" target="_blank">https://antpool.com</a> Nicolas Courtois <a href="http://nicolascourtois.com" rel="nofollow" target="_blank">http://nicolascourtois.com</a> Ethereum <a href="https://www.ethereum.org" rel="nofollow" target="_blank">https://www.ethereum.org</a> Ralph Merkle <a href="http://en.wikipedia.org/wiki/Ralph_Merkle" rel="nofollow" target="_blank">http://en.wikipedia.org/wiki/Ralph_Merkle</a> Neal Koblitz <a href="http://en.wikipedia.org/wiki/Neal_Koblitz" rel="nofollow" target="_blank">http://en.wikipedia.org/wiki/Neal_Koblitz</a> RFC 6979 <a href="http://www.rfc-editor.org/info/rfc6979" rel="nofollow" target="_blank">http://www.rfc-editor.org/info/rfc6979</a> Johoe interviewed on The Bitcoin Game <a href="https://letstalkbitcoin.com/blog/post/the-bitcoin-game-7-bitcoin-hero-jochen-aka-johoe" rel="nofollow" target="_blank">https://letstalkbitcoin.com/blog/post/the-bitcoin-game-7-bitcoin-hero-jochen-aka-johoe</a> Storj <a href="http://storj.io" rel="nofollow" target="_blank">http://storj.io</a> Shawn Wilkinson's Site <a href="http://super3.org" rel="nofollow" target="_blank">http://super3.org</a> Challenge-Response Authentication <a href="http://en.wikipedia.org/wiki/Challenge%E2%80%93response_authentication" rel="nofollow" target="_blank">http://en.wikipedia.org/wiki/Challenge%E2%80%93response_authentication</a> Factom <a href="http://factom.org" rel="nofollow" target="_blank">http://factom.org</a> Maidsafe <a href="http://maidsafe.net" rel="nofollow" target="_blank">http://maidsafe.net</a> Texas Bitcoin Conference <a href="http://texasbitcoinconference.com" rel="nofollow" target="_blank">http://texasbitcoinconference.com</a> Send Small Donations to Red Cross for Nepal Earthquake Recovery <a href="https://blog.changetip.com/donations-red-cross-nepal-earthquake" rel="nofollow" target="_blank">https://blog.changetip.com/donations-red-cross-nepal-earthquake</a> SPONSOR Bitcoin Keychains by Bkeychain You’ve seen these keychains on dozens and dozens of websites, it’s about time you had one of your own! These substantial metal keychains make great conversation starters, and they also make great gifts to or from Bitcoiners. You can find a list of online retailers at <a href="http://Bkeychain.com" rel="nofollow" target="_blank">Bkeychain.com</a>, and several support Bitcoin so much, they don’t even accept fiat currency. So what are you waiting for? <a href="http://Bkeychain.com" rel="nofollow" target="_blank">http://Bkeychain.com</a> MUSIC All music in this episode was created by me. Thanks for listening! STAY IN TOUCH <a href="https://Twitter.com/TheBTCGame" rel="nofollow" target="_blank">https://Twitter.com/TheBTCGame</a> <a href="http://TheBitcoinGame.com" rel="nofollow" target="_blank">http://TheBitcoinGame.com</a> Email me at Rob at <a href="http://TheBitcoinGame.com" rel="nofollow" target="_blank">TheBitcoinGame.com</a>

The Bitcoin Game 17 - Yoshi Goto - Nicolas Courtois - Shawn Wilkinson

Nicolas Courtois is a cryptographer and senior lecturer at University College London. He has been studying cryptocurrencies for some time and has written a number of papers on bitcoin. His talk is titled “Cryptographic Security of ECDSA in bitcoin” in which he exposes the security vulnerabilities in the specific variation of the Elliptic Curve digital Signature Algorithm used in bitcoin. Episode links:  Slides for this presentation Nicolas Courtois’s Wikipedia Page Personal blog On The Longest Chain Rule and Programmed Self-Destruction of Crypto Currencies paper Nicolas’s Bitcoin Publications  This episode is hosted by Sébastien Couture. Show notes and listening options: epicenter.tv/050

Nicolas Courtois is a cryptographer and senior lecturer at University College London. He has been studying cryptocurrencies for some time and has written a number of papers on bitcoin. His talk is titled “Cryptographic Security of ECDSA in bitcoin” in which he exposes the security vulnerabilities in the specific variation of the Elliptic Curve digital Signature Algorithm used in bitcoin. Episode links: <ul> <li><a href="http://www.nicolascourtois.com/bitcoin/paycoin_ECDSA_survey_Brussels_2014_3abcd.pdf" rel="nofollow" target="_blank">Slides for this presentation</a></li> <li><a href="http://en.wikipedia.org/wiki/Nicolas_Courtois" rel="nofollow" target="_blank">Nicolas Courtois’s Wikipedia Page</a></li> <li><a href="http://blog.bettercrypto.com/" rel="nofollow" target="_blank">Personal blog</a></li> <li><a href="http://arxiv.org/abs/1405.0534" rel="nofollow" target="_blank">On The Longest Chain Rule and Programmed Self-Destruction of Crypto Currencies paper</a></li> <li><a href="http://blog.bettercrypto.com/?page_id=63" rel="nofollow" target="_blank">Nicolas’s Bitcoin Publications</a></li> </ul> This episode is hosted by Sébastien Couture. Show notes and listening options: <a href="https://epicenter.tv/050/" rel="nofollow" target="_blank">epicenter.tv/050</a>

Nicolas Courtois: BTC2B Conference – Potential Security Vulnerabilities in Bitcoin ECDSA