Research Article
Efficient Byzantine Consensus Mechanism Based on Reputation in IoT Blockchain
Table 4
Comparison of relevant consensus algorithms.
| Consensus algorithms | Node reliability evaluation | Node election fairness | Substantial punishment for nodes | Communication complexity | Suitable for dynamic networks |
| PBFT | × | × | × | | × | DBFT | × | × | × | | ✓ | EPBFT | × | ✓ | × | | ✓ | Trust-PBFT | ✓ | × | × | | × | T-PBFT | ✓ | × | × | | × | Tu | ✓ | × | × | | × | EBRC | ✓ | ✓ | ✓ | | ✓ |
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