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Taxonomy of digital identity systems (eid-privacy, 2025)

URL: https://eid-privacy.github.io/wp1/2025/09/17/taxonomy-of-digital-identity-systems.html

Summary

Presents a Systematization of Knowledge (SoK) paper mapping actors, roles, objectives, threats, and technologies for digital identity systems with a privacy focus. Covers credential formats, trust registry querying without information leakage, revocation list management with privacy protections, and transaction actor anonymity. Companion to the github.com/eid-privacy/sok-eid repository.