cryptography, security, and random thoughts

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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I talked at the NCC Group open forum

2016-06-30 blog

I was at the offices of Braintree this evening, talking about the history of TLS, backdoors and Diffie-Hellman. If you missed it, my paper was released a few days ago and this is the talk that is packaged with it =)

braintree atrium

my colleagues and I preparing the event in the beautiful atrium of Braintree

moi

starting the talk!

Someone asked me for the slides, you can find them on the github repo. You can find the .keynote file as well containing videos (but you need osx).

I’ll be looking into submitting this talk to conferences, if you have any idea where I’ll be happy to hear suggestions =)

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.

I talked at the NCC Group open forum

recent posts

elsewhere