“…Therefore, there are totally 11 sensor nodes receiving the intermediate computation results (2,3,5,6,7,8,10,11,12,15,16), which causes an extra energy consumption of 11 × 0.466 = 5.126mJ in the WSN. In brief, our faster signature verification incurs an extra energy consumption of 1.284 + 5.126 = 6.410mJ for transmitting (i.e., sending and receiving) the intermediate computation results for the WSN in question.…”