Data Security Worksheet

Based on the data given in privacy-data.xlsx (data obtained from: http://mercury.webster.edu/aleshunas/), answer the following:

1. Identify EI/QI/SD

2. Tell if the data is k-anonymity where k = 2

3. Apply suppression over all EI and generalization over some QI, make the data be k-anonymity where k is 3. Write down the DGHs.

4. Comment on the l-diversity and t-closeness property on the data you have processed in Step 3. Suggest some ways that you can further improve its l-diversity and t-closeness.