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Signature with h=0 #10

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simonmasson opened this issue Mar 12, 2025 · 0 comments
Open

Signature with h=0 #10

simonmasson opened this issue Mar 12, 2025 · 0 comments

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@simonmasson
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While working on ETHDilithiumBabyBear, I figured out that when γ2 is larger, sign() may generate a signature with h=0. Probably it happens because I need to tune the parameters in this case. Still, the signature pass the verification and I am wondering if this is a problem.
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@simonmasson