A Partitioned DAG Distributed Ledger with Local Consistency for Vehicular Reputation Management

Figure 11

Reputation accumulation process, , .

(a) Honest node. The node reputation is reset to 0.5 at the beginning of each validity period. When the node starts to contribute, the evaluated reputation accumulate from 0

(b) Corrupted node (from ), the bad behavior only involves sharing part; the consensus part is normal

(c) Corrupted node (from ), the bad behavior only involves consensus part; the sharing part is normal

(d) Corrupted node (from ), the bad behavior involves both sharing and consensus parts