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arXiv · 2506.09559

Identity and Access Management for the Computing Continuum

Chalima Dimitra Nassar Kyriakidou·Athanasia Maria Papathanasiou·Vasilios A. Siris·Nikos Fotiou·George C. Polyzos·Eduardo Cánovas Martínez·Antonio Skarmeta
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Abstract

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.

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Chalima Dimitra Nassar Kyriakidou, Athanasia Maria Papathanasiou, Vasilios A. Siris, Nikos Fotiou, George C. Polyzos, Eduardo Cánovas Martínez, Antonio Skarmeta. 2025-06-11. Identity and Access Management for the Computing Continuum. https://doi.org/10.1145/3721889.372192

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