SoK: Bridging Trust into the Blockchain A Systematic Review on On-Chain Identity. - Awid Vaziry; Kaustabh Barman; Patrick Herbke (BRAINS, 2024)

SoK: A Taxonomy for Distributed-Ledger-Based Identity Management. - Awid Vaziry; Sandro Rodriguez Garzon; Patrick Herbke; Carlo Segat; Axel Küpper (CVCBT, 2025)

eIDAS 2.0: Evaluating the Issuance of Digital University Diplomas. - Awid Vaziry; Luca Vetter; Axel Küpper (Open Identity Summit, 2025)

Towards Multi-Agent Economies: Enhancing the A2A Protocol with Ledger-Anchored Identities and x402 Micropayments for AI Agents. - Awid Vaziry; Sandro Rodriguez Garzon; Axel Küpper (CoRR, 2025)