Introduction In this blog post, we tell a tale of how we discovered a novel attack against ECDSA and how we applied it to datasets
Tag: Bitcoin
The definitive guide to “Modulo Bias and how to avoid it”!
In this post, we discover a strange creature named Modulo Bias, learn how it is born, why it is so dangerous, and how to fight
Audit of Zcash’s Sapling update
Zcash is a decentralized, open-source cryptocurrency that provides strong privacy protections thanks to state-of-the-art cryptographic components. Zcash will upgrade its protocol to a new version,
Blockchain: where to start
People often contact me to ask about “the blockchain”—where the definite article ‘the‘ tells a lot about their experience with c̶r̶y̶p̶t̶o̶ blockchains. My answer will
Audit report of IOHK’s ETC wallet
TL;DR: report download. IOHK is an engineering company that builds cryptocurrencies and blockchains for academic institutions, government entities, and corporations. Major projects of IOHK are
Back and forth till bitcoins
Recently we (Joël Conus, Martin Dion, and Patrick Hauert) took an active part in the event organized by CLUSIS (association suisse de la sécurité de l’information) hosted at Kudelski Security
Kudelski Security Research 