{ "$schema":"https://json-schema.org/draft/2020-12/schema",
  "$id":    "https://schemas.mpai.community/PTF/V1.0/data/CryptographicInstanceRoleTaxonomy.json",
  "title":  "Cryptographic Instance Role Taxonomy V1.0", "description": "Typed identifiers for cryptographic instance roles.",
            "type": "object", "additionalProperties": false, "properties": {
            "Role": { "type": "string", "enum": [
              "AIF-CII-ROLE-KEY-HOLDER", "AIF-CII-ROLE-SIGNER", "AIF-CII-ROLE-VERIFIER", "AIF-CII-ROLE-ENCRYPTOR",
              "AIF-CII-ROLE-DECRYPTOR", "AIF-CII-ROLE-KEY-AGREEMENT-PARTY", "AIF-CII-ROLE-ATTESTATION-SOURCE", 
              "AIF-CII-ROLE-ROOT-OF-TRUST" ] } } }