hongyanwang/crypto-lab

Golang implementation of multiple crypto protocols

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crypto-lab

Golang implementation of cryptographic algorithms

1. common

• crt: chinese remainder theorem
• hash_to_point: hash prime filed number to ecc point
• matrix: matrix operation mod P
• polynomial: polynomial operations, including Lagrange interpolation

2. symmetric

• aes

3. asymmetric

• bls
• ecies
• paillier
• rsa
• sm2

4. hash

• sm3
• Chameleon hash

5. advanced

• gc: garbled circuit
  • yao: Yao's garbled circuit
• hd: hierarchical deterministic encryption
• he: fully homomorphic encryption
  • bfv
• ring_sign: ring signature based on RSA
• linkable_ring_sign: linkable ring signature based on RSA
• ot: oblivious transfer based on RSA and ECC, supporting 1-out-of-2 and 1-out-of-n schemes
  • bellare_micali: Bellare-Micali 1-out-of-2 OT
  • bellare_micali_1_n: 1-out-of-n OT based on Bellare-Micali
  • iknp 1-out-of-2^l OTE based on IKNP
  • ot_rsa: 1-out-of-2 OT based on RSA
• pir: private information retrieval using homomorphic encryption and Lagrange interpolation
• psi: private set intersection using DH OPRF
• ss: secret sharing
  • shamir: Shamir's secret sharing
  • blakley: Blakley's secret sharing
  • crt: secret sharing using CRT