Performance Evaluation of a Patient-Centric Blockchain-based Healthcare Records Management Framework
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3,562 citations
"Performance Evaluation of a Patient..." refers methods in this paper
...Consequently, the execution time and the amount of data transferred for ledger update with increasing number of blocks is more than with the increasing number of hospitals The experimental results reveal that the use of PBFT consensus algorithm is not efficient for health-based blockchain....
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...The selection of PBFT over the popular Proof of Work [3] is due to the low energy consumption and better performance of the former [18, 30]....
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...For the PBFT protocol to function properly, the number of malicious or crashed nodes in the network must always be less than n/3, where n is the total number of nodes....
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...We use PBFT which, compared to PoW, consumes less energy for a permissioned blockchain network [17]....
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...The consensus protocol used in BlockHR is PBFT [10, 29]....
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1,860 citations
1,578 citations
"Performance Evaluation of a Patient..." refers background in this paper
...However, very few works [2, 13, 14, 19, 32, 35, 45, 55, 57, 60] propose a health information system using blockchain for sharing patients’ medical records among different hospitals....
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884 citations
"Performance Evaluation of a Patient..." refers background in this paper
...[60] A patient has the access rights to share medical data....
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...However, very few works [2, 13, 14, 19, 32, 35, 45, 55, 57, 60] propose a health information system using blockchain for sharing patients’ medical records among different hospitals....
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810 citations
"Performance Evaluation of a Patient..." refers background in this paper
...The selection of PBFT over the popular Proof of Work [3] is due to the low energy consumption and better performance of the former [18, 30]....
[...]