Issues

• Optimized secp384r1 (NIST P-384) ECDSA: ~3.6x faster verify than RustCrypto p384

  MystenLabs/fastcrypto#972 · Filter by author tamashi095 opened on Jun 10, 2026

• [rsa] upgrade current rsa lib to a rs256 compatible crate

  MystenLabs/fastcrypto#868 · Filter by author ghpZ54K8ZRwU62zGVSePPs97yAv9swuAY0mVDR4 opened on Sep 27, 2025

• [secp256r1] Verify signature using message hash

  MystenLabs/fastcrypto#855 · Filter by author alexb5dh opened on Mar 11, 2025
  2

• Improve continuous benchmarking with Bencher

  MystenLabs/fastcrypto#769 · Filter by author epompeii opened on Apr 20, 2024
  3

  

• Improve how we use Zeroize and ZeroizeOnDrop

  MystenLabs/fastcrypto#620 · Filter by author benr-ml opened on Jul 25, 2023
  1

• [performance] Ensure verification(s) is using variable (fast) time implementation

  MystenLabs/fastcrypto#596 · Filter by author kchalkias opened on May 24, 2023
  

• [BLS] Expose signing and verification api that takes as input an already mapped-to-point msg

  MystenLabs/fastcrypto#591 · Filter by author kchalkias opened on May 12, 2023
  5

  

• Design EC apis that can take as inputs precomputed tables of public keys

  MystenLabs/fastcrypto#590 · Filter by author kchalkias opened on May 12, 2023
  3

  

• Make JWT key-value pair parsing more robust to small changes (e.g., spaces)

  MystenLabs/fastcrypto#586 · Filter by author mskd12 opened on May 9, 2023
  

• Integrate circomspect in fastcrypto's CI/CD

  MystenLabs/fastcrypto#585 · Filter by author benr-ml opened on May 8, 2023
  

• Test blst with PGO/FDO

  performance
  MystenLabs/fastcrypto#539 · Filter by author benr-ml opened on Apr 3, 2023

• Add support for ECIES / ECDH decryption on chain

  MystenLabs/fastcrypto#533 · Filter by author kchalkias opened on Apr 1, 2023

• Add support for AES decryption on chain

  MystenLabs/fastcrypto#532 · Filter by author kchalkias opened on Apr 1, 2023

• Add JWT validation

  MystenLabs/fastcrypto#525 · Filter by author kchalkias opened on Mar 26, 2023
  

• Groth16 + circom, add a few failing tests as well

  MystenLabs/fastcrypto#515 · Filter by author kchalkias opened on Mar 17, 2023
  

• [ed25519] Run against SIMD/AVX2 backend

  performance
  MystenLabs/fastcrypto#511 · Filter by author kchalkias opened on Mar 15, 2023
  

• [blake2b] Test and switch to blake2_simd dependency to take advantage of AVX2

  performance
  MystenLabs/fastcrypto#509 · Filter by author kchalkias opened on Mar 15, 2023
  

• [performance] Ensure SIMD/AVX2 instructions are used if available

  performance
  MystenLabs/fastcrypto#508 · Filter by author kchalkias opened on Mar 15, 2023

• Improve the fallback of BLS batch_verify

  performance
  MystenLabs/fastcrypto#503 · Filter by author benr-ml opened on Mar 15, 2023
  

• Enable parallelization flag for BLS batch verifier (on different messages)

  performance
  MystenLabs/fastcrypto#491 · Filter by author kchalkias opened on Mar 10, 2023
  

• Test for Groth16 verifier with no public inputs

  MystenLabs/fastcrypto#474 · Filter by author jonas-lj opened on Mar 4, 2023
  

• Deprecate the implicit use of once_cell in internal objects

  MystenLabs/fastcrypto#403 · Filter by author benr-ml opened on Feb 7, 2023
  

• copy_key should be strictly accessible from tests only

  fixit_02_2023
  MystenLabs/fastcrypto#402 · Filter by author benr-ml opened on Feb 7, 2023
  

• Implement efficient regular Merkle Tree with inclusion proof support

  MystenLabs/fastcrypto#342 · Filter by author kchalkias opened on Jan 7, 2023
  

• [encoding] Add a trait for constant-time encoding/decoding to every encoder (or at least base64)

  MystenLabs/fastcrypto#294 · Filter by author kchalkias opened on Dec 12, 2022