12 Questions
What is the role of a Data Publisher in the context of data privacy and protection?
To publish data on behalf of the record owners
What is the goal of Privacy-Preserving Data Publishing (PPDP)?
To preserve personal data privacy while maintaining data usefulness
What type of data attribute is a mobile phone number?
Explicit Identifier
In the Attribute Linkage Model, what can an attacker infer about a victim?
The likelihood of the victim having a certain disease
What is the purpose of the Record Linkage Model?
To link separate tables to retrieve explicit information
What is a characteristic of a Quasi Identifier (QID)?
It potentially identifies the record owner
What is the primary goal of Privacy-Preserving Data Publishing (PPDP)?
To protect sensitive information when sharing or publishing datasets
What does an attacker use to identify a recipient in the Background Knowledge model?
Quasi Identifiers, public statistical data, social networks, and common sense
What is the main difference between the Table Linkage Model and the Probabilistic Model?
The Table Linkage Model focuses on linking tables, while the Probabilistic Model focuses on probability comparisons
What is the purpose of an attacker comparing probabilities before and after accessing published data in the Probabilistic Model?
To believe that the probability of identifying the target victim's sensitive information increases after accessing the published data
What is the primary concern of PPDP in relation to background knowledge?
That attackers may use additional background knowledge to identify individuals
What is the main objective of an attacker in the Table Linkage Model?
To identify individuals or extract sensitive information from anonymized data
This quiz covers the basics of data privacy and protection, including attack models, data collection, and data publishing roles. Learn about Record Owners, Data Publishers, and Data Recipients, and how Privacy-Preserving Data Publishing (PPDP) aims to preserve personal data privacy while ensuring data usefulness.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
