Blockchain-based decentralized identity system: Design and security analysis

ePrint Report: Blockchain-based decentralized identity system: Design and security analysis

Gewu BU, Serge Fdida, Maria Potop-Butucaru, Bilel Zaghdoudi

This paper presents a novel blockchain-based decentralized identity system (DID), tailored for enhanced digital identity management in Internet of Things (IoT) and device-to-device (D2D) networks. The proposed system features a hierarchical structure that effectively merges a distributed ledger with a mobile D2D network, ensuring robust security while streamlining communication. Central to this design are the gateway nodes, which serve as intermediaries, facilitating …

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