cryptologie.net

cryptography, security, and random thoughts

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Hey! I'm David, cofounder of zkSecurity and author of Real-World Cryptography.

More about me

I'm also an advisor at Archetype. I was previously a cryptography architect of Mina at O(1) Labs, the security lead for Libra/Diem at Facebook, and a security engineer at the Cryptography Services of NCC Group. Welcome to my blog about cryptography, security, and other related topics.

“Cryptologie” is the French spelling of “cryptology.”

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    Coinbase organizing a hackaton

    blog

    We’re proud to introduce BitHack, an online hackathon open for all developers who want to create something great with bitcoin. No 24h time limit. No pain. Yes, with $18,000 in prizes..

    more info

    suggested reads:
    → Hack Summit • blog
    → Plaid CTF • blog
    → Cameron Winklevoss AMA on Reddit • blog
    ← back to all posts blog • 2014-02-14

    recent posts

    The API is English, the deterministic-agentic border is shifting
    blog
    Looking for a cryptography audit? Here's where to go
    blog
    What's next after soulbound NFTs? Self-willed NFTs via zkML
    blog
    How to Make it in a Security Team
    blog
    Getting Into The Zone
    blog

    elsewhere

    book Real-World Cryptography Applied cryptography, from Manning. podcast Two And A Half Coins Crypto, banking & distributed systems. youtube Cryptography videos Concepts & security, explained.