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The Security of ChaCha20-Poly1305 in the Multi-user Setting #6

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ahdinosaur opened this issue Nov 27, 2023 · 1 comment

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ahdinosaur commented Nov 27, 2023

https://eprint.iacr.org/2023/085.pdf

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ahdinosaur commented Nov 27, 2023

First read takeaways:

Randomized nonces (like TLS 1.3) are useful for "multi-user attacks": Start with random nonce and increment? #3
The key usage limit is in there, but I'm not sure how to grok: Key usage limits and re-keying #5

ahdinosaur closed this as completed

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