[VC Security & Trust Document] Discuss linked credentials?

[Daniel Fett]

Giuseppe De Marco

2023-03-06

this may introduce the concept of linked credentials, where a VC is not secure without another, that has the holder binding or is verifiable with a crypto method. The linked VC are linked with a claim

the security of the solutions must impose that the claim used for linking is uniquely assigned to the subject of the VCs. If I link two VC with my given name this is not secure at all, differently if I use a tax payer identification number or an eIDAS personal unique id

[Mark Haine]

Moving to new Repo under Digital Credentials Protocols WG