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Big Data: Storage, Sharing, and Security
Table 15.2 (Top) Personal data where identifiers
are removed, (Middle) personal data with
3-anonymization, and (Bottom) personal data with
3-anonymization, 2-diversity
Zip code Age Illness
232-0011 26 Hernia
232-0015 34 Backache
232-0017 27 Backache
232-0012 45 Rhinitis
232-0013 43 Asthma
232-0014 42 Tuberculosis
232-0014 23 Diabetes
232-0014 24 Diabetes
232-0014 26 Diabetes
Zip code Age Illness
232-001x [20–39] Hernia
232-001x [20–39] Backache
232-001x [20–39] Backache
232-001x [40–49] Rhinitis
232-001x [40–49] Asthma
232-001x [40–49] Tuberculosis
232-0014 [20–29] Diabetes
232-0014 [20–29] Diabetes
232-0014 [20–29] Diabetes ...