From Resource Control to Digital Trust with User-Managed Access

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Wouter Termont, Ruben Dedecker, Wout Slabbinck, Beatriz Esteves, Ben De Meester, Ruben Verborgh

Published: 01 Jan 2024, Last Modified: 12 Feb 2025CoRR 2024EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: The User-Managed Access (UMA) extension to OAuth 2.0 is a promising candidate for increasing Digital Trust in personal data ecosystems like Solid. With minor modifications, it can achieve many requirements regarding usage control and transaction contextualization, even though additional specification is needed to address delegation of control and retraction of usage policies.