Attribute-Based Access Control for Smart Cities: A Smart-Contract-Driven Framework

Efficient and reliable access control in smart cities is critical for the protection of various resources for decision making and task execution. Existing centralized access control schemes suffer from the limitations of single point of failure, low reliability, and poor scalability. This article, t...

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Veröffentlicht in:	IEEE internet of things journal 2021-04, Vol.8 (8), p.6372-6384
Hauptverfasser:	Zhang, Yuanyu, Yutaka, Mirei, Sasabe, Masahiro, Kasahara, Shoji
Format:	Artikel
Sprache:	eng
Schlagworte:	Access control Attribute-based access control (ABAC) Blockchain Cryptography Decision making Internet of Things Medical services Resource management Security management Smart cities smart contract Smart contracts
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