2019
DOI: 10.1109/jiot.2019.2923525
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Healthchain: A Blockchain-Based Privacy Preserving Scheme for Large-Scale Health Data

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Cited by 332 publications
(158 citation statements)
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“…Thus, it would be very difficult to say the working of the proposed framework in a real scenario. Xu et al [35] presented a Haschain approach for data preservation in large datasets. The proposed approach has considered maximum security and cryptography aspects for providing a secure environment.…”
Section: Literature Surveymentioning
confidence: 99%
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“…Thus, it would be very difficult to say the working of the proposed framework in a real scenario. Xu et al [35] presented a Haschain approach for data preservation in large datasets. The proposed approach has considered maximum security and cryptography aspects for providing a secure environment.…”
Section: Literature Surveymentioning
confidence: 99%
“…In the proposed work, various aspects (including architectural, model, framework and security) are taken into consideration while proposed blockchain-based smart healthcare system. [15], [30], [34], [35], [43], [46] Integrity [8], [12]- [13], [17], [30], [34], [35], [43], [46], [47], [50] Authentication [18]- [21], [30], [32], [34], [35], [43], [46], [47], [50] Non-repudiation [17], [35], [43], [46] Resource availability [29], [32], [33], [43], [46] Users availability [22], [29], [32], [33], [43], [46] Network availability [22], [29], [32], [33], [35], [43],…”
Section: mentioning
confidence: 99%
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“…It has been widely used in medical, Internet of Things and other fields, as shown in Figure 1. Xu et al [30] proposed a healthchain based on the patient medical data to control and management of electronic health records, avoid leakage of sensitive data, and enhance privacy protection of user. Zhang et al used priority and cryptocurrency to encourage electric vehicle users to use renewable energy, which solved the problem of mismatch between supply and demand of renewable resources [31].…”
Section: Preliminaries a Blockchainmentioning
confidence: 99%
“…However, the implementation of fog computing has improved the connectivity problems, but there is a need to efficiently handle data privacy in fog-based IoT deployment. The patient's revocation has been suggested in [ 25 ] with the core concept implementation of block chain technology for healthcare. Moreover, the smart cross-domain data sharing, self-adaptive access control, and smart deduplication supports have been introduced for data privacy, sharing in restricted mode and a user revocation [ 26 ].…”
Section: Related Workmentioning
confidence: 99%