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ark-crypto-primitives

0.6.07.7M downloads/moarkworks-rs/crypto-primitives ↗New releases in your daily digest, changelog included.

A library of useful cryptographic primitives

Release timeline

7 releases since 2021

202120222023202420252026

20212026

One column per quarter.

0.4.024 Jan 2023

chore: Release ark-crypto-primitives version 0.4.0

Additional notes

#56 Compress the output of the Bowe-Hopwood-Pedersen CRH to a single field element, in line with the Zcash specification.
#60 Merkle tree's Config requires a user-defined converter to turn leaf hash output to inner hash output.
#60 Rename the CRH trait as CRHScheme and the CRHGadget trait to CRHSchemeGadget.
#60 Use ark-sponge to instantiate Poseidon.
#76 Fix Pedersen padding bug.
#77 Implement SHA-256 CRH.
#86
- Moves ark-sponge here.
- Updates dependencies and version number to 0.4.
- Adds feature flags to enable downstream users to select exactly those components that they're interested in.
#103 Removes cp-benches and moves contents to benches
#104 Updates digest, blake2, sha2 to 0.10. Changes API for Blake2sWithParameterBlock.

#59 Implement TwoToOneCRHScheme for Bowe-Hopwood CRH.
#60 Merkle tree no longer requires CRH to input and output bytes. Leaf can be any raw input of CRH, such as field elements.
#67 User can access or replace leaf index variable in PathVar.

0.3.06 Jun 2021

\#30 Refactor the Merkle tree to separate the leaf hash and two-to-one hash.

#38 Add a signature verification trait SigVerifyGadget.
#44 Add basic ElGamal encryption gadgets.
#48 Add CanonicalSerialize and CanonicalDeserialize to Path and CRH outputs.

0.2.025 Mar 2021

\#2 Add the SNARK gadget traits.