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01/19/2022
Kantorovich Mechanism for Pufferfish Privacy
Pufferfish privacy achieves ϵ-indistinguishability over a set of secret ...
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10/10/2021
Enhancing Utility in the Watchdog Privacy Mechanism
This paper is concerned with enhancing data utility in the privacy watch...
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01/26/2021
α-Information-theoretic Privacy Watchdog and Optimal Privatization Scheme
This paper proposes an α-lift measure for data privacy and determines th...
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01/24/2021
A Linear Reduction Method for Local Differential Privacy and Log-lift
This paper considers the problem of publishing data X while protecting c...
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10/19/2020
On Properties and Optimization of Information-theoretic Privacy Watchdog
We study the problem of privacy preservation in data sharing, where S is...
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04/23/2020
Measuring Information Leakage in Non-stochastic Brute-Force Guessing
We propose an operational measure of information leakage in a non-stocha...
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01/19/2020
Privacy-Utility Tradeoff in a Guessing Framework Inspired by Index Coding
This paper studies the tradeoff in privacy and utility in a single-trial...
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12/26/2019
Part II: A Practical Approach for Successive Omniscience
In Part I, we studied the communication for omniscience (CO) problem and...
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12/26/2019
Part I: Improving Computational Efficiency of Communication for Omniscience
Communication for omniscience (CO) refers to the problem where the users...
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11/12/2019
Developing Non-Stochastic Privacy-Preserving Policies Using Agglomerative Clustering
We consider a non-stochastic privacy-preserving problem in which an adve...
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03/03/2019
Improving Computational Efficiency of Communication for Omniscience and Successive Omniscience
For a group of users in V where everyone observes a component of a discr...
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02/11/2019
Attaining Fairness in Communication for Omniscience
This paper studies how to attain fairness in communication for omniscien...
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01/20/2019
A Submodularity-based Agglomerative Clustering Algorithm for the Privacy Funnel
For the privacy funnel (PF) problem, we propose an efficient iterative a...
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05/04/2018
Fairness in Multiterminal Data Compression: A Splitting Method for The Egalitarian Solution
This paper proposes a novel splitting (SPLIT) algorithm to achieve fairn...
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04/05/2018
Fairness in Multiterminal Data Compression: Decomposition of Shapley Value
We consider the problem of how to determine a fair source coding rate al...
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04/05/2018
Distributed Data Compression in Sensor Clusters: A Maximum Independent Flow Approach
Let a cluster (network) of sensors be connected by the communication lin...
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08/21/2015