FrederikJun 9, 2024

I've done it! After literal months of work, I've finally finished my (rather long) blog post about how AES-GCM works and how it's security guarantees can be completely broken when a nonce is reused:

https://frereit.de/aes_gcm/

It includes more than 10 interactive widgets for you to try out AES-GCM, GHASH and the nonce reuse attack right in your browser! (Powered by #RustLang and #WASM )

If you're interested in #cryptography , #math (or #maths ) or #infosec you might find it interesting.

If you do read it, I'm all ears for feedback and criticism!

AES-GCM and breaking it on nonce reuse

In this post, we will look at how the security of the AES-GCM mode of operation can be completely compromised when a nonce is reused.

frereit's blog
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@fre I didn't read it all, but damn, this is very well done! I love the interactivity!

Share it on more platforms, this is a gem! ✨

Jun 9, 2024 at 12:03pmWeb