Research Article
BlockREV: Blockchain-Enabled Multi-Controller Rule Enforcement Verification in SDN
Table 2
The comparison of computation cost.
| Scheme | Individual-Sign | Individual-Verify | Aggregate-Verify |
| Gao et al. [35] | | | | | | | Gong et al. (CAS 2) [27] | | | | | | | Gong et al. (CAS 1) [27] | | | | | | | Our proposed scheme | | | | | | |
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