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Excerpt
  • Update on AnonCreds Happenings
  • Discussion: Flexibility Modularity in the Underlying Signature Schemes - Mike Lodder
  • Understandable names for schema types
  • Presentation Data Models
  • Open Discussion

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  • Update on AnonCreds Happenings
  • Discussion: Flexibility Modularity in the Underlying Signature Schemes - Mike Lodder
    • AnonCreds v2.0 could use one of four (CL, BLS, BBS, and PS) signatures schemes at the moment. How does that work?
  • Purposes/use cases for the Schema Types proposed for AnonCreds v2.0, with a goal of leading to same names for the different types:
    • Enumeration
      • Hashed
      • Numeric
      • Scalar
    • String
    • Unsigned Byte/Binary
      • Hashed: claim data is hashed before signing
      • Numeric: claim data is zero centered before signing
      • Scalar: claim data is already a cryptographic value. Equivalent to a null hash
  • Proposed Presentation Data Models, based on what Mike Lodder has presented and documented here: https://hackmd.io/ZlsnLoclSveePJOZljgMfA

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