Abstract | ||
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In a Smart City scenario, the authors envisioned an IoT-Cloud framework for the management of boards and resources scattered over a geographic area. It can also become a tool to let device owners contribute freely to the infrastructure. In comparison to datacenter-oriented Cloud middleware, the administrator and the owner of the infrastructure are not one and the same. This translates into the requirement to support delegation-enabled authorization. In this paper, the authors investigate an authorization and delegation model for the IoT-Cloud based on blockchain technology. In particular, the scheme is implemented in the form of smart contracts over the Ethereum platform. Indeed, this approach represents an enhancement, over a function previously designed in a centralized fashion, by enabling the user to audit authorization operations and inspect how access control is actually performed, without blindly trusting the Cloud as a proxy for access to resources. |
Year | DOI | Venue |
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2018 | 10.1109/SMARTCOMP.2018.00038 | 2018 IEEE International Conference on Smart Computing (SMARTCOMP) |
Keywords | Field | DocType |
Smart Cities,IoT,Blockchain,Cloud,Smart Contracts,Ethereum,access control,authorization,delegation | Authentication,Audit,Computer security,Computer science,Authorization,Blockchain,Access control,Smart city,Delegation,Cloud computing | Conference |
ISBN | Citations | PageRank |
978-1-5386-4706-6 | 5 | 0.47 |
References | Authors | |
3 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Nachiket Tapas | 1 | 35 | 4.43 |
Giovanni Merlino | 2 | 208 | 28.11 |
Francesco Longo | 3 | 390 | 34.61 |