zecrey-labs / zecrey-client-crypto Goto Github PK

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implement MiMc hash function

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work as gnark-crypto

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Twisted ElGamal Encryption based on tebn254

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based on tebn254 and zecrey-crypto

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Feature/BN: use bn.js to replace BigInt

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use bn.js

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speed up ffmath and scalarMul

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optimize twisted ElGamal dec algorithm

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Use addPoint replace scalarMul

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Implement tebn254 at client side

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use ffjavascript library.

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implement ComRangeProof

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work as zecrey-crypto

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ffMod will output negative values.

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use ((v % n) + n) % n

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Feature/ScalarMul: use pre-computed values to speed up scalarMul

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use pre-computed values

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implement privacy withdraw method

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work as zecrey-crypto

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implement privacy transfer at client side

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work as zecrey-crypto