Comments (2)
In order to enable recipients of verifiable claims to use them in a variety of circumstances without revealing more personally identifiable information than necessary for the transaction, issuers should consider limiting the information published in a claim to a minimal set needed for the expected purposes. One way to avoid placing personally identifiable information in a claim is to use an "abstract" property that meets the needs of inspectors without providing specific information about the subject.
For example, if retailers in a market commonly require purchasers to be older than a specific age, a trusted issuer may choose to offer a credential claiming that subjects have met that requirement ("ageOver") as opposed to offering claims of their specific birthdates. This enables individual customers to purchase items without revealing specific personally identifiable information.
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@ottonomy Could you create a PR from your proposed text so we can do a review?
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Related Issues (20)
- Does the specification need a normative "Credential Type Specifications" section? HOT 5
- (editorial) "bitstring" vs "bit string" HOT 1
- `Type-Specific Credential Processing` is better phrasing than `Credential Type-Specific Processing` HOT 2
- Backtick characters in Internationalization / Language examples HOT 2
- typo in Terms of Use HOT 2
- Support of SHACL Schema in Version 2.0 HOT 4
- "โฆ" as a term name in the context file? HOT 2
- Unnecessary direction attribute? HOT 12
- EnvelopedVerifiablePresentation missing in data model HOT 5
- first example contains an http url identifying a credential HOT 5
- Remove at risk issue markers for property extension points. HOT 2
- What does the hash values in ยงB.2 mean? HOT 4
- Proposal: remove ambiguity and asymmetry as it relates to subject identifiers HOT 7
- Do we need sha3-512 in the vocabulary tables? HOT 6
- Should we use `Ed25519Signature2020` in the Examples? HOT 4
- Unmatched HTML Tag HOT 3
- Revisit Verifiable Credential media types HOT 19
- consider merging 3.4 and 5.1 as both sections are about the credential lifecycle. HOT 1
- Add issuee definition HOT 17
- Truth (or falsity) is not part of VCDM ecosystem HOT 4
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