TDI 2025
Trends in Digital Identity 2025

Table of Contents

• Preface
  Summary: There were 7 papers submitted for peer-review to this workshop. Out of these, 4 papers were accepted for this volume, 2 as regular papers and 2 as short papers.

Invited Papers

• A Model-Theoretic Approach to Digital Identity 1-6
  Luca Boldrin
• Digital Identity Wallet: An Enabler to Inclusive Digital Citizenship 7-11
  Rosalia Galeano
• Profiles for Achieving Compliance and Interoperability in the EUDI Wallet Ecosystem 12-15
  Andreea Prian

Regular Papers

• Electronic Attestation of Attributes Extended Validation Services 16-25
  Luigi Castaldo, Gianmario Cortese, Simone Izzo, Fabrizio Balsamo
• On Delegation of Verifiable Presentations 26-38
  Andrea Flamini, Andrea Gangemi, Enrico Guglielmino, Vincenzo Orabona

Short Papers

• did:self – A Registry-Less DID Method 39-46
  Nikos Fotiou, George C. Polyzos, Vasilios A. Siris
• Performance Evaluation of Self-Sovereign Identity 47-55
  Emin Adem Buran, Christian Prehofer, Srivatsav Chenna