Research Article
A Lightweight Authentication Scheme Based on Consortium Blockchain for Cross-Domain IoT
Table 3
Comparison of functionality.
| Function | PKI | CertCoin | AuthCoin | CeCoin | BASA | LiIDCoin |
| Registration | | | | | | | Renewal | | | | | | | Revocation | | | | | | | Validation | | | | | | | Transparency | | | | | | | Privacy preservation | | | | | | | Lightweight client | | | | | | | Mobility | | | | | | |
|
|