Table 11 Comparison of communication costs (CC).
Scheme | Vehicle - sensors | Edge node | Blockchain network | Total CC time (ms) | Communication cost (bits) |
|---|---|---|---|---|---|
Han et al.29 | 2TH + TE | TH + TY | 2TY + 3TE | 2.5 | 5120 |
Lu et al.30 | TE + TY | 2TH + TE | TH + TY + TE | 3 | 4200 |
Liu et al.31 | TH + TE + TY | 3TE + TY | 2TY + TH | 4.2 | 5000 |
Kazi et al.32 | 3TH + TY | 2TH + TE | 3TY + TH | 5.1 | 5300 |
Huang et al.33 | 2TE + TH | TH + 2TY | TE + 2TY + TH | 4.8 | 4780 |
Muzumdar et al.34 | TH + TE + TY | 2TH + TE | TY + 3TE | 3.3 | 3800 |
Proposed | TH + 2TE | TE + TH | 2TY + TH + TE | 2.1 | 2900 |
