3rd International Workshop on Trends in Digital Identity (TDI 2025)

All times are in Central European Time (CET).

The program is tentative and may be subject to changes.

Monday, February 3, 2025 Room E
Registration	9:00-11:00
Introductory Remarks Marco Pernpruner, Giada Sciarretta (Program Co-Chairs) Slides	11:00-11:15
Session 1: Industry Amir Sharif
A Model Theoretic Approach to Digital Identity Luca Boldrin (InfoCert S.p.A. and University of Padua) Slides	11:15-11:35
Federated Identity in Research Marina Adomeit (SUNET) Slides	11:35-11:55
Electronic Attestation of Attributes Extended Validation Services Luigi Castaldo, Gianmario Cortese, Simone Izzo, Fabrizio Balsamo (Namirial S.p.A.) Slides	11:55-12:15
Profiles for Achieving Interoperability in the EUDI Wallet Ecosystem Andreea Prian (iDAKTO) Slides	12:15-12:35
ZTAuth*: Revolutionizing AuthN and AuthZ with Autonomous-Disconnected Challenges Nicola Gallo, Antonio Radesca (Nitro Agility Srl) Slides	12:35-12:55
Lunch	13:00-14:30
Session 2: Government and Public Administration Giada Sciarretta
Unlocking Trust: Bridging OpenID Federation and EUDIW Trust Framework Francesco Antonio Marino, Pasquale Cerqua (Istituto Poligrafico e Zecca dello Stato, IPZS) Slides	14:30-14:50
Mobile Key Attestation for Local WSCD Francesco Grauso (PagoPA S.p.A.)	14:50-15:10
Digital Identity Wallets Development Roadmap with IT-Wallet Giuseppe De Marco (Dipartimento per la Trasformazione Digitale, DTD) Slides	15:10-15:30
Session 3: Academic Research Marco Pernpruner
On Delegation of Verifiable Presentations Andrea Flamini (University of Trento and Politecnico di Torino), Andrea Gangemi, Enrico Guglielmino (Politecnico di Torino), Vincenzo Orabona (Eustema S.p.A) Slides	15:30-15:50
did:self – A Registry-Less DID Method Nikos Fotiou (ExcID), Vasilios A. Siris (Athens University of Economics and Business), George C. Polyzos (The Chinese University of Hong Kong) Slides	15:50-16:05
Performance Evaluation of Self-Sovereign Identity Emin Adem Buran, Christian Prehofer, Srivatsav Chenna (Technical University of Munich and DENSO AUTOMOTIVE Deutschland GmbH) Slides	16:05-16:20
Tea Break	16:30-17:00
Session 4: Round Table Silvio Ranise
Digital Identity Wallet: Challenges Today, Solutions for Tomorrow Francesco Buccafurri (University of Reggio Calabria), Andrea De Maria (Istituto Poligrafico e Zecca dello Stato, IPZS), Rosalia Galeano (Dipartimento per la Trasformazione Digitale, DTD)	17:00-18:15
Closing Remarks Silvio Ranise (General Chair)	18:15-18:30