Research Article
A Secure Truth Discovery for Data Aggregation in Mobile Crowd Sensing
| | Each Pi (b) | CH(b) | Total traffic |
| Secure weight update | u × a | k × u × a | (n − t) × u × a + t × u × a |
| Secure truth estimation | 2u × a | k × 2u × a | (n − t) × 2u × a + t × 2u × a |
| Entire process | 3u × a | k × 3u × a | 3 × n × u × a |
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