Privacy-Preserving KNN Classification Algorithm for Smart Grid

Table 3

Computation cost of PPKC when .

	(sec)	(sec)	(sec)	(sec)
5	7.44	4.508	6.778	18.726
10	7.499	4.742	6.802	19.043
15	7.549	4.777	6.92	19.246
20	7.532	4.819	6.902	19.253
25	7.453	4.98	6.915	19.348