Adding information to flag TRE staff to look for disclosure by differencing
jim-smith opened this issue · comments
Since we have the commands and the table it should not be too hard to capture:
Each row/column name in a table:
- and what the set of unique values for them is
- and what the total count of records in a table is.
That would allow for some simple checks against differencing
- at minimum we could want which outputs report on similar attributes
- and if two tables share the same attributes but have different counts, we would know that an exclusion operation had ben applied which might leave the excluded people vulnerable
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- e.. if table cell for some combination of attributes has count 11, and in a second table with smaller total combat, the cell has value 10, then we can infer that a table made from the excluded set would have 1 in that cell.