X out of N Credential Requests using Presentation Exchange
| dc.contributor.author | Otto, Sarah | |
| dc.contributor.author | Meisel, Michael | |
| dc.contributor.editor | Roßnagel, Heiko | |
| dc.contributor.editor | Schunck, Christian H. | |
| dc.contributor.editor | Günther, Jochen | |
| dc.date.accessioned | 2023-06-05T08:51:44Z | |
| dc.date.available | 2023-06-05T08:51:44Z | |
| dc.date.issued | 2023 | |
| dc.description.abstract | Self-sovereign identity (SSI) is a new management model for digital identities. Here, the exchange of so-called verifiable credentials - digitally signed pieces of (personal) data - is one of the main aspects of "using" such an identity. Therefore, one party called a verifier requests credentials from another one holding them. We note that the main problem is to find a way to formulate a credential request in such a way that the holding party can choose which credentials to be sent from a predefined pool. Using the Presentation Exchange specification in its current version 2.0.0 is the only way to achieve this directly. Finally, we describe a sample implementation that supports such a mechanism using this specification as part of DIDComm messages. | en |
| dc.identifier.doi | 10.18420/OID2023_04 | |
| dc.identifier.isbn | 978-3-88579-729-6 | |
| dc.identifier.pissn | 1617-5468 | |
| dc.identifier.uri | https://dl.gi.de/handle/20.500.12116/41692 | |
| dc.language.iso | en | |
| dc.publisher | Gesellschaft für Informatik e.V. | |
| dc.relation.ispartof | Open Identity Summit 2023 | |
| dc.relation.ispartofseries | Lecture Notes in Informatics (LNI) - Proceedings, Volume P-335 | |
| dc.subject | Self-sovereign identity | |
| dc.subject | Verifiable credentials | |
| dc.subject | DIDComm | |
| dc.title | X out of N Credential Requests using Presentation Exchange | en |
| dc.type | Text/Conference Paper | |
| gi.citation.endPage | 60 | |
| gi.citation.publisherPlace | Bonn | |
| gi.citation.startPage | 51 | |
| gi.conference.date | 15.-16. June 2023 | |
| gi.conference.location | Heilbronn, Germany | |
| gi.conference.sessiontitle | Regular Research Papers |
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