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

Table 2

Common mobile No. desensitization rules.

Rule	Description	Example
1	Keep the top 3 & bottom 4, use “mask” for the middle 4 bits.
2	Keep the top 3, use “truncation” for the rest.
3	Keep the bottom 4, use “synthesis” for the rest.