Research Article

A Secure Truth Discovery for Data Aggregation in Mobile Crowd Sensing

Table 3

Comparison of communication overhead.

MethodsCommunication overhead

STDDA3 × n × u × a
PPTD [27]4 × n × u × a + 6 × u × a × (t′ − 1)
EPTD [29]4 × n × u × a × t″ + 7 × u × a × t