A natural or legal person responsible for issuing and revoking the person identification data and ensuring that the person identification data of a user is cryptographically bound to a Wallet Unit. [ARF, CIR 2024/2979]
A natural or legal person mandated by a Member State to issue relying party access certificates to wallet-relying parties registered in that Member State. [ARF, CIR 2024/2979, CIR 2024/2980, CIR 2025/848]
A natural or legal person mandated by a Member State to issue wallet-relying party registration certificates to wallet-relying parties registered in that Member State. [ARF, CIR 2025/848]
The body responsible for establishing and maintaining the list of registered wallet-relying parties established in their territory who has been designated by a Member State. [ARF, CIR 2024/2980, CIR 2025/848, ETSI TS 119 475]
A natural or legal person that relies upon electronic identification, European Digital Identity Wallets or other electronic identification means, or upon a trust service. [ARF]
A Relying Party that offers services to other (intermediated) Relying Parties to, on their behalf, connect to Wallet Units and request the User attributes that these intermediated Relying Parties need. [ARF]
A natural or legal person, or a natural person representing another natural person or a legal person, that uses trust services or electronic identification means provided in accordance with the European Digital Identity Regulation. [ARF]
An entity party that intends to rely upon Wallet Units for the provision of public or private services by means of digital interaction. [Revised from ARF, CIR 2024/2979, CIR 2024/2980, CIR 2025/848]
An electronic register used by a Member State to make information on WRP registered in that Member State publicly available as set out in Article 5b(5) of Regulation (EU) No 910/2014. [CIR 2024/2980]
Server-side component that creates presentation requests, receives presentation responses, validates them, and returns the result to the relying application.
The application installed and configured on a User's device or environment, which is part of a Wallet Unit, and that the User uses to interact with the Wallet Unit. [ARF, CIR 2024/2979, CIR 2024/2980, CIR 2025/848, CIR 2025/1569]
A combination of software, hardware, services, settings, and configurations, including wallet instances, one or more wallet secure cryptographic applications and one or more wallet secure cryptographic devices. [CIR 2024/2979, CIR 2024/2980, CIR 2025/848, CIR 2025/1569]
A unique configuration of a wallet solution that includes wallet instances, wallet secure cryptographic applications and wallet secure cryptographic devices provided by a wallet provider to an individual User. [CIR 2024/2979, CIR 2024/2980, CIR 2025/848, CIR 2025/1569]
A digital repository listing schemes for the attestation of attributes registered in accordance with this Regulation and that is maintained (and published online) by the Commission. [CIR 2025/1569]
Data structure created by a Credential Issuer to initiate issuer-initiated issuance, containing grant information and credential configuration references.
In order to allow access to the TLs of all Member States in an easy manner, the European Commission (EC) publishes a central list, called the List Of Trusted Lists (LOTL), with links to the locations where the TLs are published as notified by Member States. [ETSI TS 119 615]
Document or application that resides on a mobile device or requires a mobile device as part of the process to gain access to the document or application. [ISO/IEC 18013-5]
The Official Journal of the European Union, published by the EU's Publications Office, is the official publication for EU legal acts. The authenticity and integrity of the machine processable version of the LOTL is ensured through a digital signature supported by a certificate which can be authenticated through a publication in the OJEU.
A request from a Verifier, conveyed in a Request Object, that specifies which credentials or attributes the Wallet must present, typically using a Presentation Definition (DIF PE).
A JWT carrying OAuth 2.0 authorization request parameters as defined in RFC 9101, which may be passed by value or by reference (JAR); used in OID4VP to convey the Verifier's presentation request.
A repository of information about authoritative entities in a particular legal or contractual context which provides information about their current and historical status. [ARF]
A certificate for electronic seals or signatures authenticating and validating the WRP issued by a Provider of WRPAC. [ARF, CIR 2024/2979, CIR 2024/2980, ETSI TS 119 475]
Signed data object containing registered information about RPs or APs issued by Provider of WRPRCs. It indicates the intended use and attributes the RPs or APs has registered to request from users or issue to users. [Revised from ARF, CIR 2025/848, ETSI TS 119 475]
An electronic attestation of attributes issued by a public sector body that is responsible for an authentic source or by a public sector body that is designated by the Member State to issue such attestations of attributes on behalf of the public sector bodies responsible for authentic sources in accordance with Article 45f and with Annex VII. [ARF]
Demonstrating Proof of Possession. A mechanism that binds access tokens and refresh tokens to a client key pair, preventing token replay by third parties. [RFC 9449]
Proof Key for Code Exchange. An extension to the OAuth 2.0 authorization code flow that prevents authorization-code interception attacks using a code verifier and code challenge. [RFC 7636]
Cryptographic proof demonstrating control of a private key, produced by signing a server-issued challenge; used to bind credentials and tokens to a Wallet key.