[Retracted] An Automated Data Desensitisation System Based on the Middle Platform

Table 11

Desensitisation rules and results under “minimum enough.”

Rule	Intensity	Desensitised bits	Algorithm	Result
Client’s no.	0	—	—	0257349261 -> 0257349261
Mobile no.	1	The middle 4	Mask	13088886666 -> 1306666
Bank card no.	1	The middle 7	Synthesis	9558801202106562334 -> 9558801223645452334
Electricity address	1	City + district/county + house no.	Synthesis	16th floor, no. 56, Huaqiao road, Gulou district, Nanjing -> 1th floor, no. 1 Huaqiao road, Gulou district, Nanjing
Electricity consumption	0	—	—	250, 374, 499 -> 250, 374, 499
Settlement date	0	—	—	20210101 -> 20210101