The following repository contains the specification for a linked data signature using the BBS+ Signature Algorithm using BLS12-381 elliptic curve based key pairs.
Due to the properties of a BBS+ Signatures a zero knowledge proof can be derived from the signature, whereby the party generating the proof can elect to selectively disclose statements from the originally signed payload.
The following is a list of known implementations of this specification
- jsonld-signatures-bbs (Typescript + Rust)
- aries-framework-go (Golang)