Logo des Repositoriums

Auflistung nach Schlagwort "trusted issuers"

1 - 2 von 2
  • Konferenzbeitrag
    Establishing Trust in SSI Verifiers
    (Open Identity Summit 2023, 2023) Chadwick, David W.; Kubach, Michael; Sette, Ioram; Johnson Jeyakumar, Isaac Henderson
    We present a conceptual model that enables a user/holder with a wallet holding W3C Verifiable Credentials (VCs) to determine if the verifier is trusted to conform to GDPR so that it might be given the user’s personal identifying information contained in their VCs. We describe the implementation of this model using the TRAIN trust infrastructure and how wallets might interoperate with verifiers using different trust infrastructures. This leverages the OIDC GAIN proof of concept network currently being built using the draft OIDC Federation specification. We briefly describe the experiments that we have undertaken to date and the research that is still outstanding
  • Konferenzbeitrag
    A novel approach to establish trust in verifiable credential issuers in Self-sovereign identity ecosystems using TRAIN
    (Open Identity Summit 2022, 2022) Johnson Jeyakumar, Isaac H.; Chadwick, David W.; Kubach, Michael
    Self-sovereign identity (SSI) promises to bring decentralized privacy friendly identity management (IdM) ecosystems to everyone. Yet, trust management in SSI remains challenging. In particular, it lacks a holistic approach that combines trust and governance frameworks. A practical and scalable mechanism is needed for verifiers to externally verify their trust in credential issuers. This paper illustrates how TRAIN (Trust mAnagement INfrastructure), an approach based on established components like ETSI trust lists and the Domain Name System (DNS), can be used as a trust registry component to provide a holistic approach for trust management in SSI ecosystems. TRAIN facilitates individual trust decisions through the discovery of trust lists in SSI ecosystems, along with published credential schemas, so that verifiers can perform informed trust decisions about issued credentials.