|
| Ref | Publish year | Function and application scenario | Blockchain type | Focus/contribution |
|
| [66] | 2020 | Access control framework | Public blockchain | Developed a decentralized identity management system |
| [61] | 2019 | Cloud service transactions | Ethereum | Proposed a conventional SLA service model to detect the service infringements |
| [67] | 2020 | Cloud security architecture | Ethereum | Proposed a blockchain and SDN-based hybrid cloud service architecture for cloud security |
| [65] | 2020 | Cloud manufacturing | Ethereum | A new blockchain-based cloud manufacturing application model for interaction agreement |
| [68] | 2020 | Data sharing in multicloud | Consortium blockchain | Architecture for equal data distribution in a multicloud setting in a secure manner |
| [62] | 2018 | Data deletion in cloud storage | Public blockchain | Proposed a blockchain-based data deletion scheme to boost verification, reliability, efficiency, accountability, and transparency |
| [63] | 2018 | Cloud identity management | Public blockchain | Provide a model to manage trusted behaviors and relationships with users without a centralized authority |
| [69] | 2018 | Cloud storage based on P2P architecture | Not clear | A blockchain-based framework to counter data security, single point of failure, and privacy leakage issues in file block replica placement using genetic algorithm |
| [70] | 2018 | Cloud data management | Ethereum blockchain | Proposed a controlled cloud data management model to counter lack of control and other potential security threats |
| [71] | 2020 | Blockchain timestamping scheme | Public blockchain | Proposed a blockchain-based time stamping scheme to ensure accurate, reliable, efficient, secure, and scalable file storage services |
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