QuestionQ87
Privacy Enhancing TechnologiesHow does k-anonymity help protect privacy in microdata sets?
- A By ensuring that every record in a set is part of a group of “K” records having similar identifying information.
- B By switching values between “K” records in order to preserve most statistics while still maintaining privacy
- C By adding sufficient noise to the data in order to hide the impact of any one individual
- D By encrypting data using value “K” to create ciphertext
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