LinkedDataSignatures-JSONLD.md

#LinkedDataProofs #JSONLD

(Orginal: https://github.com/ChristopherA/Lists-of-High-Signal-Low-Noise-Links/blob/master/LinkedDataSignatures-JSONLD.md )

Status & Copyright

Stub 0.0.0. Raw bookmarks, minimal organizing.

For information on this versioning scheme, see [Status & Versioning].

Copyright ©️2020 by Christopher Allen, and is shared under CC-BY-SA-4.0 open-source license. See this repo's README.md for more details.

#LinkedDataProof (aka JSON-LD Signature 1.1)

• Current reference implementation

  • https://github.com/digitalbazaar/jsonld-signatures
  • security-vocab maintained by W3C CCG

• JavaScript implementation

  • Verifiable Credentials
  • Secp256k1 ES256K
  • Secp256k1 ES256K-R (ethereum / bitcoin)
  • Secp256k1 Keypair
  • Ed25519 and RSA
  • JWS / JWK
  • GPG
  • JCS / No LD-Cannonicalization
  • Old RsaSignature2017
  • Old Ed25519Signature2018
  • Old EcdsaKoblitzSignature2016
  • Old EcdsaKoblitzSignature2016

• Java implementation

  • An active work-in-progress Linked Data Proofs from Danube Tech
    • https://github.com/WebOfTrustInfo/ld-signatures-java

    implementation of the following cryptographic suites:

    • Ed25519Signature2018
    • EcdsaSecp256k1Signature2019
    • RsaSignature2018 Highly experimental, incomplete, and not ready for production use! Use at your own risk!

  • Related: an active work-in-progress implementation of the Verifiable Credentials data model from Danube Tech
    • https://github.com/danubetech/verifiable-credentials-java

    Not ready for production use! Use at your own risk! Pull requests welcome.

• Go implementation

• Aries Framework Go

• Rust implementation

• C++ implementation

  • Partial or in-progress
  • JSON-LD Implementation for C++ (Digital Contract Design). Currently in progress, partial as it currently it only supports the expand(), toRdf() and normalize() functions.
    • https://github.com/dcdpr/jsonld-cpp

• Unknown Status, presumed out-of-date

• https://github.com/digitalbazaar/rdf-canonize-native

• Out-of-Date (possibly uses Linked Data Signatures 1.0) or Deprecated

  • Linked Data Signatures 1.0 Spec: https://w3c-dvcg.github.io/ld-signatures/
  • Linked Data Proofs 1.0 Spec: https://w3c-dvcg.github.io/ld-proofs/
  • JSON-LD Playground https://json-ld.org/playground/
  • Verifiable Credential Playground https://w3c-vc.github.io/playground/
  • Original 1.0 java implemention, does not support 1.1
    • https://github.com/jsonld-java/jsonld-java

#JSONLD

• Current "Candidate Recommendation" for JSON-LD 1.1 (next and final step is "Recommendation")

  • JSON-LD 1.1 - A JSON-based Serialization for Linked Data (2020, 16 March)
    • https://www.w3.org/TR/json-ld/
  • JSON-LD 1.1 Processing Algorithms and API
    • https://www.w3.org/TR/json-ld-api/
  • All other drafts:
    • https://json-ld.org/spec/

• Other sites

  • jsld.org

• Out-of-Date JSON-LD 1.0 specs

  • JSON-LD Implementation Report (2015, April 7 for JSON-LD 1.0)
    • https://json-ld.org/test-suite/reports/#instructions-for-submitting-implementation-reports