The computing continuum introduces new challenges for access control due to its dynamic, distributed, and heterogeneous nature. In this paper, we propose a Zero-Trust (ZT) access control solution that leverages decentralized identification and authentication mechanisms based on Decentralized Identifiers (DIDs) and Verifiable Credentials (VCs). Additionally, we employ Relationship-Based Access Control (ReBAC) to define policies that capture the evolving trust relationships inherent in the continuum. Through a proof-of-concept implementation, we demonstrate the feasibility and efficiency of our solution, highlighting its potential to enhance security and trust in decentralized environments.
@article{arxiv.2506.09559,
title = {Identity and Access Management for the Computing Continuum},
author = {Chalima Dimitra Nassar Kyriakidou and Athanasia Maria Papathanasiou and Vasilios A. Siris and Nikos Fotiou and George C. Polyzos and Eduardo Cánovas Martínez and Antonio Skarmeta},
journal= {arXiv preprint arXiv:2506.09559},
year = {2025}
}
Comments
Proceedings of the 2nd International Workshop on MetaOS for the Cloud-Edge-IoT Continuum, pp 33-39. 2025