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proposal: crypto/ed25519: batch verification #62546

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k-x7 opened this issue Sep 9, 2023 · 1 comment
Open

proposal: crypto/ed25519: batch verification #62546

k-x7 opened this issue Sep 9, 2023 · 1 comment
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@k-x7
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k-x7 commented Sep 9, 2023

I would like to propose the addition of a new feature to support batch verification in ed25519 package, batch verification is more efficient in wide range of use cases.

Some notable ed25519 implementions that already include this feature include:

@k-x7 k-x7 added the Proposal label Sep 9, 2023
@gopherbot gopherbot added this to the Proposal milestone Sep 9, 2023
@Yawning
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Yawning commented Sep 20, 2023

While batch verification is pretty great, given the current state of crypto/ed25519, it is impossible to implement batch verification that is consistent with non-batch, unless the definition of a valid signature is changed.

See:

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