Privacy Preserving k-Nearest Neighbor for Medical Diagnosis in e-Health Cloud

Table 4

Bit-round	(Cnt, k)	Step	Result set	Candidate set
1	1 < 3	2-3	{16}
2	5 > 3	2-1	{16}	{12, 11, 10, 9}
3	2 < 3	5-3	{16, 12}	{11, 10, 9}
4	4 > 3	5-2	{16, 12}	{11, 10}
5	3 == 3	5-1	{16, 12, 11}