In recent years, user-centric digital identity wallets have become increasingly available, aiming to give individuals direct control over their personal data. The EU proposal in the context of the recently revised eIDAS and its EU digital identity wallet reflects the high ambitions in this field at the EU level. However, to the best of our knowledge, no research review on the core technologies used to implement various features of these wallet solutions has been proposed so far. Our work addresses this issue providing a systematic analysis of a selection of available digital identity wallets on the market in terms of the technologies used to establish trust and controlled sharing. Building on this overview and help providers (including companies and European Member States) in charge of developing secure and trustworthy wallet-based infrastructures, we propose a classification of wallet solutions along two main dimensions (namely trust establishment and controlled credential sharing) with the goal of assisting designers to make informed design decisions and guarantee security, privacy, and trustworthiness.
Control is Nothing Without Trust a First Look into Digital Identity Wallet Trends
Zahra Ebadi Ansaroudi;Roberto Carbone;Giada Sciarretta;Silvio Ranise
2023-01-01
Abstract
In recent years, user-centric digital identity wallets have become increasingly available, aiming to give individuals direct control over their personal data. The EU proposal in the context of the recently revised eIDAS and its EU digital identity wallet reflects the high ambitions in this field at the EU level. However, to the best of our knowledge, no research review on the core technologies used to implement various features of these wallet solutions has been proposed so far. Our work addresses this issue providing a systematic analysis of a selection of available digital identity wallets on the market in terms of the technologies used to establish trust and controlled sharing. Building on this overview and help providers (including companies and European Member States) in charge of developing secure and trustworthy wallet-based infrastructures, we propose a classification of wallet solutions along two main dimensions (namely trust establishment and controlled credential sharing) with the goal of assisting designers to make informed design decisions and guarantee security, privacy, and trustworthiness.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.