Blockchain-Based IoT Access Control System: Towards Security, Lightweight, and Cross-Domain

Most IoT devices cannot afford to be a blockchain node due to the high computation and storage loads. Thus, the blockchain is usually deployed on one delegate node, e.g., the edge device or cloud, which may encounters three drawbacks: (1) The delegate node becomes the single failure point when the n...

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Veröffentlicht in:	IEEE access 2021, Vol.9, p.36868-36878
Hauptverfasser:	Sun, Shuang, Du, Rong, Chen, Shudong, Li, Weiwei
Format:	Artikel
Sprache:	eng
Schlagworte:	ABAC Access control Algorithms Blockchain Cloud computing Control systems Cryptography Decisions Denial of service attacks Denial-of-service attack Devices Domains HLF IBS IoT Lightweight Nodes PDP selection algorithm Peer-to-peer computing Process control Real-time systems Security Security management Servers
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