Post-Quantum Blockchain-Based Decentralized Identity Management for Resource Sharing in Open Radio Access Networks
Blockchain Network (BCN)-based Self-Sovereign Identity (SSI) has recently surfaced as an identity and access management framework that allows users and organizations to control over their data. On the other hand, Open Radio Access Networks (O-RANs) propose a framework for facilitating the exchange o...
| Autores: | , , , , |
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| Tipo de documento: | artigo |
| Estado: | Versão publicada |
| Data de publicação: | 2024 |
| País: | España |
| Recursos: | Centre Tecnològic de Telecomunicacions de Catalunya (CTTC) |
| Repositório: | r-CTTC. Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC) |
| OAI Identifier: | oai:cttc.fundanetsuite.com:p8482 |
| Acesso em linha: | https://cttc.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=8482 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85199543826&doi=10.1109%2fTGCN.2024.3432689&partnerID=40&md5=236717f0860401cb52b0c028ec92b5d8 |
| Access Level: | Acceso aberto |
| Palavra-chave: | Blockchain Computer architecture Ecosystems Energy utilization Information management Network architecture Network security Quantum cryptography Block-chain Blockchain network Open radio access network Open RAN Post quantum Radio access networks Resource management Resources sharing Self-sovereign identity Authentication |
| Resumo: | Blockchain Network (BCN)-based Self-Sovereign Identity (SSI) has recently surfaced as an identity and access management framework that allows users and organizations to control over their data. On the other hand, Open Radio Access Networks (O-RANs) propose a framework for facilitating the exchange of infrastructure-related data. This study presents the critical role of BCN-SSI in the O-RAN system architecture and promises an authentication process to provide insights into the robust security measures used to seamlessly establish the identification of users and entities within the O-RAN ecosystem in the post-quantum era. We show that the integration of BCN-SSI enhances security protocols and ensures the integrity of communication networks in the evolving technological landscape. As an illustrative use case, spectrum sharing, is also presented to demonstrate the practicality and the impact of the proposed framework. Furthermore, we address the potential threats posed by quantum attacks on BCN-based SSI systems by investigating Post-Quantum Cryptography (PQC). Simulation results confirm the effectiveness of the proposed BCN-based DIM and highlight its role in securing identity management processes within the O-RAN context. Finally, we address the use of efficient computational techniques in the context of PQC, which holds significant potential in terms of reducing energy consumption overall. © 2017 IEEE. |
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