Research Article
Two Secure Privacy-Preserving Data Aggregation Schemes for IoT
Table 3
The operations of RDA and a single device.
| | | Scheme-I | Scheme-II | | Single IoT device | Aggregator | Single IoT device | Aggregator |
| | Key generation | — | — | — | — | | Data division and confusion | | — | — | — | | Reporting and aggregation | | | | | | Total cost | | | | |
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