Technical Comments

Comment on “Unique in the shopping mall: On the reidentifiability of credit card metadata”

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Science  18 Mar 2016:
Vol. 351, Issue 6279, pp. 1274
DOI: 10.1126/science.aad9295


  • Fig. 1 Reidentification risk in the SPD data set depending on the attributes known by the attacker.

  • Fig. 2 Reidentification risk and information loss for k-anonymity and naïve coarsening.

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