Exercise: Anonymizing and Encrypting the Data

Data anonymization

Consider a dataset containing credit card transaction details of a bank's customers. The transactions are ATM deposits and withdrawals collected in real time as they happen. When a customer uses their credit card to withdraw or deposit money from an ATM, the transaction details are recorded in the dataset and stored in the bank’s database.

Our job is to anonymize the dataset to protect the customer’s credit card data. The dataset contains the following columns: ...