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zk-toolkit's Introduction

zk-toolkit

Cryptographic primitive library built from scratch

Goal

To implement cryptographic primitives in the simplest form without using any optimization

What's implemented so far

  • Groth16 zk-SNARK
    • An implementation fully based on zk-toolkit
    • An implementation utilizing BLS12-381 curve of external mcl library
  • Pinnochio zk-SNARK (protocol 2)
  • Common zk-SNARK components
    • Equation parser
    • R1CS
    • QAP
  • BLS12-381
    • Extension fields
    • Miller's algorithm
    • Weil/Tate pairing
    • Key generation, sign and verify
  • Bulletproofs
    • Range proof
    • Inner product argument
  • Ed25519
    • EdDSA key generation, sign and veriry
  • Secp256k1
    • ECDSA key generation, sign and verify
  • Weierstrass curve
    • Affine coordinate operations
    • Jacobian coordinate operations
  • Generic HMAC
  • SHA256 and SHA512 hashers
  • Prime finite field
    • Scalar and vector operations

What's NOT implemented so far

  • Arbitrary-precision unsigned integer
  • Random number generator

zk-toolkit's People

Contributors

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Stargazers

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Watchers

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Forkers

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