January 2021
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15 Reads
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2 Citations
International Journal of Computational Science and Engineering
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Publications (3)
January 2021
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39 Reads
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6 Citations
International Journal of Computational Science and Engineering
January 2020
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65 Reads
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4 Citations
The traceability system is significant to consumers because it can protect the health of consumers and the stability of society. With the development of blockchain technology, it is concerned by researchers of the traceability system because of its immutability and consensus mechanism. For guaranteeing the confidentiality of core data, it is necessary to control data permissions in the supply chain. However, the existing blockchain authority management frameworks mostly concentrate on the medical field and the Internet of Things (IoT). They have to take a long time to reach consensus and store lots of data in the chain. The most important is that the number of transactions submitted per second has always been a bottleneck. In this paper, we proposed an authority management framework used to control the authority of different roles in the traceability system. It pays attention to store small amounts of data on the chain, optimize the consensus rate, and increase the number of transactions per second (TPS). We design a simple experiment to contrast the performance of our framework and the MedRec [1] framework, and the results show that our framework’s consensus rate and TPS are better than the MedRec [1].
Citations (2)
... Redundancies introduced by these approaches can be reduced via the design of application-specific security models as proposed in Li (2020), Sang et al. (2021), Wang et al. (2020) and Xie et al. (2020), wherein access control via self-control applied to medical data for emergencies, DDoS attack detection using machine learning for software-defined radios, ciphertext deduplication model along with dynamic access control, and heuristic model for optimising service level agreements (SLAs) in the cloud are proposed. These models are further extended via the work in Li et al. (2021b) and Sarode et al. (2021), wherein blockchain enforce peer-to-peer transaction commitment, and blockchain-based authority management for achieving traceability in networks is proposed. All these models utilise different consensus algorithms to incorporate blockchain-based security in the network. ...
- Citing Article
January 2021
International Journal of Computational Science and Engineering
... The rate at which demands are fully met, or requests per second (RPS), is a measure of the system's throughput. We recommended employing four different peers as the authority to validate the transactions according to different standards [36][37][38]. Throughout the experiment, we only used one peer to validate the transaction. ...
- Citing Chapter
January 2020