Prototype · Digital Identity · E-Government Wallet Signature: Signing with the EUDI Wallet A government application signed with a qualified electronic signature from the EUDI Wallet – try it out.
9 November 2026Concept · Digital Identity · Mobile Security Self-Ident Proof of Concept Passport photo from the chip, guided portrait capture and face comparison – entirely on the smartphone.
29 October 2026Concept · Transparency · Digital Identity Verifiable Monitoring for Transparency Logs Verifiable Indices give cryptographically complete answers to queries like “all certificates for this domain” in transparency logs.
31 October 2025Overview · Web & Cloud · Digital Identity Web APIs for Identity Management New browser interfaces such as DC API, FedCM and WebAuthn move identity management into the browser; the study evaluates their status.
Software · Web & Cloud · Digital Identity PDF-Over Sign PDF documents with a qualified electronic signature using ID Austria – on your own computer, free of charge and open source.
27 August 2025Concept · Digital Identity · Transparency Certificate Transparency for Relying Party Certificates RP Certificate Transparency proposes a publicly verifiable log that shows which data relying parties may request under eIDAS 2.
24 June 2025Concept · Transparency · Digital Identity Wallet Binary Transparency A public log of hashes makes tampered updates of digital identity wallets detectable and so strengthens trust in the code.
16 June 2025Analysis · Web & Cloud · Digital Identity Implementation and Evaluation of the Digital Credentials API The Digital Credentials API retrieves credentials via the browser; the report shows its status and integration in the Valera Wallet.
28 April 2025Concept · Digital Identity · E-Government eIDAS Embedded Disclosure Policies Under eIDAS 2, issuers can define which services may access a credential; the study analyses the regulation and the ARF on this.
23 December 2024Analysis · Digital Identity · Web & Cloud Federated Credential Management (FedCM API) Browsers are blocking tracking via third-party cookies and redirects – can the FedCM API support e-government SSO such as ID Austria?
21 November 2024Concept · Transparency · Digital Identity Design Considerations of Ex-post TETs for Credential Transparency Ex-post transparency tools show data subjects what happens to their credential data – key design choices from logging to auditing.
4 September 2024Overview · Privacy & Crypto · Digital Identity Privacy-preserving Identifiers Unique identifiers let services link users across sites – methods based on OPRF, MPC and ZKP against linkability and observability.
3 June 2024Overview · Transparency · Digital Identity The Role of Verifiable Data Registries in the Verifiable Credential Ecosystem Database, ledger or blockchain: which trust registries suit verifiable credentials, and what are their limitations?
29 April 2024Concept · Digital Identity · Privacy & Crypto Service Provider Accreditation with Attribute Constraints Accredited service providers should only request the attributes they can justify with evidence, in line with privacy and the GDPR.
21 December 2023Concept · Digital Identity · Privacy & Crypto Identity Recovery in Case of Device Loss How can identities and keys stored in a TEE be securely backed up and restored when the device is lost?
18 April 2023Concept · Digital Identity · Privacy & Crypto Privacy enhancements for flexible access control policies Access checks often reveal more personal data than needed; this project integrates privacy-preserving technologies into a policy system.
Software · Digital Identity · Web & Cloud MOA-SP/SS Create and verify signatures centrally on the server – for official signatures and signature verification in applications.
Software · Digital Identity · Web & Cloud PDF-AS Official and qualified signatures for PDF documents – automated, standards-compliant and easy to integrate.
Software · Digital Identity · Web & Cloud Signature Verification Tool Verifies electronic signatures automatically in many document formats – the technology behind RTR's signature verification.
