Conference Description
Key Takeaways
- Annual European conference addressing digital identity infrastructure and trust services under the eIDAS Regulation
- Focus on European Digital Identity Wallet implementation and the new European Business Wallet
- Examination of post-quantum cryptography implications for digital identity systems
- Analysis of regulatory intersections between the EU Digital Identity Framework and the Cyber Resilience Act
- Hybrid format with in-person attendance in Tallinn, Estonia, and virtual participation
Introduction
The Trust Services and eID Forum – CA Day 2026 convenes policymakers, trust service providers, conformity assessment bodies, and cybersecurity professionals to examine the current state and future direction of digital identity in Europe. Organised by ENISA in collaboration with the European Commission, D-TRUST, and TÜV NORD Cert, the conference addresses the practical challenges of implementing secure, interoperable digital identity solutions within the evolving EU regulatory framework. With the eIDAS Regulation continuing to reshape how citizens and businesses authenticate across borders, the 2026 edition arrives at a critical juncture as Member States work toward deploying European Digital Identity Wallets.
About This Event
The 2026 edition takes place in Tallinn, Estonia, offering both in-person and virtual participation options. The conference follows an agenda-driven format featuring expert-led sessions and structured networking opportunities. ENISA, the European Union Agency for Cybersecurity, serves as the primary organiser alongside D-TRUST and TÜV NORD Cert, bringing together institutional authority with technical and conformity assessment expertise.
European Digital Identity Wallet Implementation
A central theme of the conference concerns the implementation status of European Digital Identity Wallets across Member States. These wallets represent a fundamental shift in how European citizens and residents will manage their identity credentials, enabling secure authentication for public services, financial transactions, and cross-border interactions. The technical and operational challenges of deploying wallet infrastructure at scale—while maintaining interoperability between national implementations—remain significant concerns for regulators and service providers alike.
The programme also introduces the European Business Wallet, an extension of the digital identity framework designed specifically for secure business interactions. This development reflects growing recognition that organisational identity verification requires distinct approaches from individual citizen credentials, particularly for cross-border commercial activities and regulatory compliance.
Regulatory Convergence and the Cyber Resilience Act
The intersection between the EU Digital Identity Framework and the Cyber Resilience Act represents an increasingly important area of focus. As digital identity systems become critical infrastructure, they fall within the scope of broader cybersecurity requirements governing products with digital elements. Trust service providers must now navigate overlapping compliance obligations, ensuring their solutions meet both eIDAS trust service requirements and the security-by-design principles mandated by the Cyber Resilience Act.
This regulatory convergence creates both challenges and opportunities. Organisations that successfully align their compliance strategies across multiple frameworks may achieve operational efficiencies, while those treating each regulation in isolation risk duplicated effort and potential gaps in their security posture.
Post-Quantum Cryptography and Long-Term Security
The conference addresses the implications of post-quantum cryptography for digital identity infrastructure. Current cryptographic methods underpinning trust services face potential obsolescence as quantum computing capabilities advance. For digital identity systems designed to operate over extended timeframes, the transition to quantum-resistant algorithms presents both technical migration challenges and strategic planning requirements. Trust service providers and conformity assessment bodies must begin evaluating how post-quantum standards will affect certificate issuance, signature validation, and long-term document preservation.
Standardisation in the EU Digital Identity Framework
Standardisation efforts form another significant discussion area. The successful deployment of interoperable digital identity solutions across twenty-seven Member States depends on harmonised technical standards governing wallet architectures, credential formats, and trust service interfaces. The conference examines ongoing standardisation work and its practical implications for organisations developing or integrating digital identity solutions.
Who Should Attend
The event serves professionals working across the digital identity ecosystem. Policymakers and regulators at both EU and Member State levels will find value in implementation discussions and cross-border coordination challenges. Trust service providers gain insight into evolving compliance requirements and technical standards. Conformity assessment bodies and auditors benefit from sessions addressing assessment methodologies under changing regulatory conditions. IT and cybersecurity professionals in both public and private sectors can explore the security dimensions of wallet deployment and post-quantum preparedness. Business leaders responsible for digital transformation strategies will find relevant content on secure cross-border interactions and regulatory planning.
Conclusion
The Trust Services and eID Forum – CA Day 2026 provides a structured environment for stakeholders to examine the practical realities of building Europe’s digital identity infrastructure. As implementation timelines advance and new regulatory requirements take effect, the conference offers an opportunity to assess progress, identify remaining obstacles, and coordinate approaches across the diverse organisations responsible for delivering secure, interoperable trust services.