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Data Privacy and Protection Topic 2: Attack Models

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Data Privacy and Protection Topic 2: Attack Models

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Questions and Answers

What type of data attributes explicitly identify record owners?

Explicit Identifiers (correct)

Sensitive Attributes

Quasi-identifiers

Anonymized Data

What is the goal of Privacy-Preserving Data Publishing (PPDP)?

To share data without any privacy concerns

To enable data mining without anonymization

To protect sensitive attributes from quasi-identifier linkage (correct)

To prevent data publishing

What is a common data privacy threat?

Data Publishing

Quasi-Identifier Linkage (correct)

Record Linkage Models

Data Anonymization

Who plays a crucial role in Data Collection and Data Publishing?

Data Publisher Signup and view all the answers

What is the purpose of data anonymization?

To protect sensitive attributes Signup and view all the answers

What is the primary goal of data anonymization in the context of data publishing?

To preserve the privacy of individuals by making it difficult to re-identify them Signup and view all the answers

What type of attack involves linking quasi-identifiers to identify individuals?

Record linkage attack Signup and view all the answers

What is the primary concern in data publishing when it comes to sensitive attributes?

Protecting sensitive attributes from being linked to individuals Signup and view all the answers

What type of model involves estimating the probability of identifying an individual's sensitive information?

Probabilistic model Signup and view all the answers

What is a key consideration in data anonymization, aside from removing quasi-identifiers and sensitive attributes?

Considering additional background knowledge of the adversary Signup and view all the answers