A bank releases transaction records of its customers after applying k-anonymity. However, all customers in one anonymized group have the same income level.
This allows an attacker to infer a person’s salary if they know the group to which the person belongs.
Question:
Which technique should the bank implement to strengthen privacy protection?

Question

A bank releases transaction records of its customers after applying k-anonymity. However, all customers in one anonymized group have the same income level. 
 This allows an attacker to infer a person’s salary if they know the group to which the person belongs. 
 Question: 
 Which technique should the bank implement to strengthen privacy protection?

Accepted Answer

Implement l-Diversity to ensure variability in sensitive attributes

Answer

Apply Generalization and Suppression

Answer

Remove the Income attribute from the dataset

Answer

Use Differential Privacy to add random noise

Crowdly

A bank releases transaction records of its customers after applying k-anonymity....

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