Privacy-Preserving KNN Classification Algorithm for Smart Grid

Table 4

Computation cost of PPKC when .

	(sec)	(sec)	(sec)	(sec)
5	40.918	26.763	43.949	111.63
10	41.611	27.374	43.459	112.494
15	41.549	27.594	43.425	112.568
20	41.412	27.89	43.762	113.064
25	41.72	28.011	43.621	113.352