K-anonymized location data

The table k_anon_2_taxi_rides_condensed in the database ma_anonymized is a K-anonymized for the time and location columns of the taxi database (start and end trip times, and start and end trip longitude and latitude). For this table, K=2.

The database can be found at db001.gda-score.org.

Other databases

The GDA Score project offers a number of real databases that can be used to test and measure anonymization methods.

Raw Czech Banking Data

This dataset contains a set of banking transactions and other data from a Czech bank.

Find out more


The K-anonymized tables are generated by applying K-anonymity to all columns.

Find out more

Pseudonymization, with K-anonymity

These pseudonymized tables are generated by applying K-anonymity to columns that contain Personally Identifying Information (PII).

Find out more