Privacy-Preserving Sorting Algorithms Based on Logistic Map for Clouds

Table 3

The time cost of data preprocessing (ms).

Dataset scale	DP-OPE	DP-LM
1000	1194.39	4.35
5000	4036.15	14.36
9000	6930.81	20.05
13000	10411.12	35.91
17000	14178.67	58.01