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Implement Simplified SWU hash to curve for Secp256k1 #70

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han0110 opened this issue Jul 18, 2023 · 2 comments · Fixed by #110
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Implement Simplified SWU hash to curve for Secp256k1 #70

han0110 opened this issue Jul 18, 2023 · 2 comments · Fixed by #110
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@han0110
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han0110 commented Jul 18, 2023

Currently for Secp256k1::hash_to_curve we use Shallue-van de Woestijne method, but we could also use Simplified Shallue-van de Woestijne-Ulas method for better performance.
@han0110 han0110 mentioned this issue Jul 18, 2023
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@huitseeker huitseeker mentioned this issue Jul 31, 2023
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@davidnevadoc
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This is partly addressed in #81. It is necessary to implement the isomorphic curve iso_secp256k1 described here and its a mapping to the original secp256k1

@duguorong009 duguorong009 mentioned this issue Dec 6, 2023
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@davidnevadoc
Can you review the PR #110?
Thanks in advance!

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feat: implement the SSWU hash_to_curve for secp256k1 duguorong009/halo2curves
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