Open access
Aug 2026
A Modular Three Layered Architecture for Blockchain-Enabled Self-Sovereign Identity in Health Information Exchange
This study derives a modular reference architecture for BC–SSI-enabled healthcare systems using a Design Science Research Methodology approach and establishes a reusable architectural foundation for interoperable, policy-aware, and security-oriented BC–SSI-enabled HIE systems.
A. Pokharel, Lise Birgitte Ullevalseter, Magnus Gjerlaugsen et al.
· International Journal of Inf... · 0 citations