[Retracted] The Research of Adaptive Data Desensitization Method Based on Middle Platform

Table 6

Intensity grade.

Intensity grade	Intensity	Reserved bit	Desensitized bits	Example
High	1	Keep the top 2 & bottom 1	The middle 8
Medium	2	Keep the top 3	The bottom 8
	3	Keep the middle 4	The top 3 & bottom 4
	4	Keep the bottom 4	The top 7
Low	5	Keep the top 7	The bottom 4
	6	Keep the top 3 & bottom 4	The middle 4