From: P6V2G: a privacy-preserving V2G scheme for two-way payments and reputation
System | Location privacy | Post-payment | Semi online | Double-spending detection | Reputation | Contingency traceability | Blacklisting | Portable | Formal proof |
---|---|---|---|---|---|---|---|---|---|
PRT (Au et al. 2014) | ✓ | ✗ | ✗ | n/a1 | ✗ | ✓ | ✗ | ✓ | ✓/✗ |
PnC (ISO 15118) (DIN-Normenausschuss Automobiltechnik 2015; 2016) | ✗ | ✓ | ✓ | n/a2 | ✗ | n/a2 | ✓ | ✗ | ✗ |
E-Cash (Baldimtsi et al. 2015) | ✓ | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | ✓ | ✓/✗ |
Debit/Credit Card | ✗ | ✗/✓ | ✓ | n/a2 | ✗ | n/a2 | ✓ | ✓ | ✗ |
Paper Cash | ✓ | ✗ | ✓ | n/a | ✗ | ✗ | ✗ | ✓ | ✗ |
P6V2G | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |