17 citations · 46 across the 32 of their papers we have counts for
4 papers · 1 filter
Enhancing Utility in the Watchdog Privacy Mechanism
Mohammad Amin Zarrabian, Ni Ding, Parastoo Sadeghi +1
This paper is concerned with enhancing data utility in the privacy watchdog method for attaining information-theoretic privacy. For a specific privacy constraint, the watchdog meth…
Measuring Information Leakage in Non-stochastic Brute-Force Guessing
Ni Ding, Farhad Farokhi
This paper proposes an operational measure of non-stochastic information leakage to formalize privacy against a brute-force guessing adversary. The information is measured by non-p…
-Information-theoretic Privacy Watchdog and Optimal Privatization Scheme
Ni Ding, Mohammad Amin Zarrabian, Parastoo Sadeghi
This paper proposes an -lift measure for data privacy and determines the optimal privatization scheme that minimizes the -lift in the watchdog method. To release data tha…
A Linear Reduction Method for Local Differential Privacy and Log-lift
Ni Ding, Yucheng Liu, Farhad Farokhi
This paper considers the problem of publishing data while protecting correlated sensitive information . We propose a linear method to generate the sanitized data with th…