EIDAS 2.0
Contents
Full Title
Electronic Identification, Authentication and Trust Services (eIDAS)
Context
European Identifier Standards[1]
eIDAS (electronic IDentification, Authentication and trust Services) is an EU regulation on electronic identification and trust services for electronic transactions in the European Single Market. It was established in EU Regulation 910/2014 of 23 July 2014. All organizations delivering public digital services in an EU member state must recognize electronic identification from all EU member states from September 29, 2018.
European Digital Identity (EUDI)
- The European Digital Identity is based on a European Commission document called “European Digital Identity Architecture and Reference Framework” that has established the functional and architectural requirements for an upcoming European Digital Identity Wallet.
eIDAS 2 defines three different legal regimes
- European digital identity wallet (EUDIW) - a new, harmonized, electronic identification means
- (Qualified) electronic attestations of attributes ((Q)EEAs) - expansion of the trust services market, with legal effect and access to authentic sources for attribute verification
- Electronic attestations of attributes issued by or on behalf of a public sector body responsible for an authentic source (EEAPSBs) - administrative procedure-based authentic data legal cross-border legal recognition, based in fulfilling requirements equivalent to QEEAs.
The EUDIW will support (Q)EEAS and EEAPBS, of course.
But (Q)EEAs or EEAPSBs can be issued to EUDIWs or elsewhere, and according to different identity management approaches, specially federated and decentralized approaches, and data spaces as well.
But the eIDAS proposal does not cover federations or other sources of Identifiers and so "is not providing a full solution."[2]
- eIDAS data attributes 3034-08
Architecture
- eudi-doc-architecture-and-reference-framework
- eIDAS 2.0 Architecture Concept - Public
- See the wiki page on Hardware-Enabled Security for details on the hybrid HSM/TPM approach to key security.
Problems
Much the the slide below makes sense for many implementations, but given a good security Framework, they can all be mitigated. What is unclear is whether there will be any such Framework in place prior to roll-out of eIDAS wallets.
Comments from IIW 2023-04
from Giuseppe Working on the next release of the ARF (1.2) [Architectural Reference Framework]. Tech spec that must be adopted in the EIDAS system User stories from the Italian Delegation -- https://docs.google.com/document/d/1SLoEHBLcsPJ-TCt9iIBCCGk4CzXehFn0ijswMBPUbFY/edit References OIDC4VP, OIDC4VCI, SIOPv2, Selective disclosure JWTs Specified specs for online and offline use cases Working on the details of the trust model Also pushing OpenID Connect Federation as part of the trust model Have the wallet ecosystem leverage OpenID Connect Federation Won't use only x509 Revocation list is another area that needs more specification Status-list uses JSON LD Need "official" specs not just individual drafts x509 PKI Trusted list More interested in OpenID Federation trust chain Working with European Blockchain group for digital identity to propose an API based on OpenID Federation TLS is not sufficient for trust Italian Delegation shared doc https://docs.google.com/document/d/1uL61cfbFsOxC9zMJV81iTTUc7ZOv_WFgLD5Ruyr_fJ8/edit#
targeting IETF for this work, Some discussion on revocation lists (status list) - Christian Tobias working on a proposal Trust Management small session at IIW an area that still needs work across the industry
References
- ↑ European Commission, eIDAS Regulation https://digital-strategy.ec.europa.eu/en/policies/eidas-regulation
- ↑ Ignacio Alamillo, Standardization in Digital Credentials for Education Workshop Logalty (2023-09-21) https://www.youtube.com/watch?v=jjOd6JAEJmk