Research Article
BBAAS: Blockchain-Based Anonymous Authentication Scheme for Providing Secure Communication in VANETs
Table 2
Communicational cost of various schemes.
| Qi Feng et al.’s scheme (bits) | Dong Zheng et al.’s scheme (bits) | Zhaojun Lu et al.’s scheme (bits) | Lun Li et al.’s scheme (bits) | BBAAS (authentication phase) (bits) | BBAAS (handover authentication phase) (bits) |
| 4096 | 5440 | 4416 | 6048 | 1096 | 2048 |
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