Fig 1.
Flow chart of the proposed methodology.
Fig 2.
States in a transaction flow.
Fig 3.
Impact of node count on average processing time in PBFT consensus.
Fig 4.
PoW vs PBFT based on consensus stability.
Fig 5.
PoW vs PBFT based on resource utilization.
Fig 6.
PBFT variants without byzantine nodes.
Fig 7.
PBFT variants with byzantine nodes.
Fig 8.
Network graph of beta reputation score.
Fig 9.
Network graph of eigen trust score.
Table 1.
Reputation scores suitable for different healthcare settings based on analysis.
Fig 10.
Workflow diagram of the proposed solution.
Fig 11.
Latency comparison of PBFT and BR-PBFT.
Fig 12.
BR-PBFT vs SBFT.
Fig 13.
BR-PBFT consensus with VRF.
Fig 14.
Reputation scores of nodes over time.