key

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key Summary Demo This specification describes a non-regis ... Terms controller authentication assertionMethod capabilityDelegation capabilityInvocation keyAgreement The keyAgreement key is a Curve25519 pub ... Example did:key:z6MkpTHR8VNsBxYAAWHut2Geadd9jSwu ... { "@context": "https://w3id.org/did/v1 ... https://did-key.web.app/api/dids/did:key ... links did key spec did core demo Linked Data Proofs LD Cryptosuite registry vc data model security ontology github npm test implementations Transmute Digital Bazaar Authorization Capabilities docs mailing list tags #did Concerns
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This specification describes a non-registry based DID Method based on expanding a cryptographic public key into a DID Document. This approach provides the simplest possible implementation of a DID Method
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Terms
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controller User Link
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authentication User Link
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assertionMethod User Link
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capabilityDelegation User Link
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capabilityInvocation User Link
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keyAgreement User Link
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The keyAgreement key is a Curve25519 public key (suitable for Diffie-Hellman key exchange) that is deterministically derived from the source Ed25519 key, using ed2curve-js.
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Example
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did:key:z6MkpTHR8VNsBxYAAWHut2Geadd9jSwuBV8xRoAnwWsdvktH
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Ed25519KeyPair
{
"passphrase": null,
"controller": "did:key:z6Mkfriq1MqLBoPWecGoDLjguo1sB9brj6wT3qZ5BxkKpuP6",
"type": "Ed25519VerificationKey2018",
"privateKeyBase58": "5QP6drhEvXRWnDFEDVuf5PPcd1KAzNWKUMREB17vVmmpjqHu49xEa2mnNu5SfC2Nnsy81zbYJZMCVZ3nhRvTuCTS",
"publicKeyBase58": "2QTnR7atrFu3Y7S6Xmmr4hTsMaL1KDh6Mpe9MgnJugbi"
}
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{
"@context": "https://w3id.org/did/v1",
"id": "did:key:z6Mkfriq1MqLBoPWecGoDLjguo1sB9brj6wT3qZ5BxkKpuP6",
"publicKey": [
{
"id": "did:key:z6Mkfriq1MqLBoPWecGoDLjguo1sB9brj6wT3qZ5BxkKpuP6",
"type": "Ed25519VerificationKey2018",
"controller": "did:key:z6Mkfriq1MqLBoPWecGoDLjguo1sB9brj6wT3qZ5BxkKpuP6",
"publicKeyBase58": "2QTnR7atrFu3Y7S6Xmmr4hTsMaL1KDh6Mpe9MgnJugbi"
}
],
"authentication": [
"did:key:z6Mkfriq1MqLBoPWecGoDLjguo1sB9brj6wT3qZ5BxkKpuP6"
],
"assertionMethod": [
"did:key:z6Mkfriq1MqLBoPWecGoDLjguo1sB9brj6wT3qZ5BxkKpuP6"
],
"capabilityDelegation": [
"did:key:z6Mkfriq1MqLBoPWecGoDLjguo1sB9brj6wT3qZ5BxkKpuP6"
],
"capabilityInvocation": [
"did:key:z6Mkfriq1MqLBoPWecGoDLjguo1sB9brj6wT3qZ5BxkKpuP6"
],
"keyAgreement": [
{
"id": "did:key:z6Mkfriq1MqLBoPWecGoDLjguo1sB9brj6wT3qZ5BxkKpuP6#zBzWNb7XjrQRDQBD7TRzHjUCtrfhoeW2CUNCtKauGUEQ2S",
"type": "X25519KeyAgreementKey2019",
"controller": "did:key:z6Mkfriq1MqLBoPWecGoDLjguo1sB9brj6wT3qZ5BxkKpuP6",
"publicKeyBase58": "1eskLvf2fvy5A912VimK3DZRRzgwKayUKbHjpU589vE"
}
]
}
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https://did-key.web.app/api/dids/did:key:z6Mkfriq1MqLBoPWecGoDLjguo1sB9brj6wT3qZ5BxkKpuP6 User Link
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links
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did key spec User Link
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did core User Link
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demo User Link
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Linked Data Proofs User Link
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LD Cryptosuite registry User Link
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vc data model User Link
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security ontology
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github User Link
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npm User Link
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test User Link
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implementations
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Transmute User Link
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Digital Bazaar User Link
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Authorization Capabilities User Link
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docs
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mailing list User Link
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Discussion
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Mailing LIst
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Clarify syntax and predicates User Link
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Melvin Carvalho
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Clarifications and demo User Link
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Manu Sporny
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tags
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#did
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Concerns
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claims
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simplest possible implementation of a DID Method
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This seems far from simple
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not easy to understand what predicates mean
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camelCase
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one example uses pubkey with fragment the other uses the did