David Wong

cryptologie.net

cryptography, security, and random thoughts

Hey! I'm David, cofounder of zkSecurity, research advisor at Archetype, and author of the Real-World Cryptography book. 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.

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Video: How the RSA attacks using lattices work

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This is my second video, after the first explaining how DPA works. I’m still trying to figure out how to do that but I think it is already better than the first one. Here I explain how Coppersmith used LLL, an algorithm to reduce lattices basis, to attack RSA. I also explain how his attack was simplified by Howgrave-Graham, and the following Boneh and Durfee attack simplified by Herrmann and May as well.

The repo is here, you can check the survey here as well.

Also, follow me on twitter

← back to all posts blog • 2015-04-10
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Video: How the RSA attacks using lattices work
04-10 blog
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Real-World Cryptography is available from Manning Publications.
A practical guide to applied cryptography for developers and security professionals.
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Cryptography videos on YouTube.
Video explanations of cryptographic concepts and security topics.