A New Mining and Protection Method Based on Sensitive Data

Algorithm 2

Input: table

(1) Get a set of data sets

(2) Redefine , , where is a positive integer smaller than

(3) Select any one-dimensional of and find a suitable positive integer such that

and

(4) is divided from into two multi-dimensional rectangular regions ,

(5) The data set is divided into two data sets , , where ,

(6) If , is recursively processed.

(7) If , is recursively processed.

(8) Repeat (1)-(7)

Output: Anonymous group