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07/11/2022
Bottlenecks CLUB: Unifying Information-Theoretic Trade-offs Among Complexity, Leakage, and Utility
Bottleneck problems are an important class of optimization problems that...
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06/05/2021
Variational Leakage: The Role of Information Complexity in Privacy Leakage
We study the role of information complexity in privacy leakage about an ...
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02/08/2021
Privacy-Preserving Near Neighbor Search via Sparse Coding with Ambiguation
In this paper, we propose a framework for privacy-preserving approximate...
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09/09/2020
On Perfect Obfuscation: Local Information Geometry Analysis
We consider the problem of privacy-preserving data release for a specifi...
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02/04/2020
Privacy-Preserving Image Sharing via Sparsifying Layers on Convolutional Groups
We propose a practical framework to address the problem of privacy-aware...
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07/15/2019
Single-Component Privacy Guarantees in Helper Data Systems and Sparse Coding
We investigate the privacy of two approaches to (biometric) template pro...
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05/08/2019
Reconstruction of Privacy-Sensitive Data from Protected Templates
In this paper, we address the problem of data reconstruction from privac...
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01/30/2019
Clustering with Jointly Learned Nonlinear Transforms Over Discriminating Min-Max Similarity/Dissimilarity Assignment
This paper presents a novel clustering concept that is based on jointly ...
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12/10/2018
Aggregation and Embedding for Group Membership Verification
This paper proposes a group membership verification protocol preventing ...
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06/07/2018
Privacy-Preserving Identification via Layered Sparse Code Design: Distributed Servers and Multiple Access Authorization
We propose a new computationally efficient privacy-preserving identifica...
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05/20/2018
Network Learning with Local Propagation
This paper presents a locally decoupled network parameter learning with ...
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09/29/2017