Exploring blockchain-based Self Sovereign Identity Systems: challenges and comparative analysis
Bahya Nassr Eddine, Aafaf Ouaddah, Abdellatif Mezrioui · 2021
This paper highlights the challenges that an Identity Management System (IdM) must overcome and gives a comparative analysis of three Self-Sovereign Identity (SSI) ecosystems regarding these challenges. It then proposes an SSI layered architecture model detailing the actors, objects, components, and processes.