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04/18/2022
Collusion-resistant fingerprinting of parallel content channels
The fingerprinting game is analysed when the coalition size k is known t...
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03/02/2021
Diagrammatic security proof for 8-state encoding
Dirac notation is the most common way to describe quantum states and ope...
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08/30/2020
Data Sanitisation Protocols for the Privacy Funnel with Differential Privacy Guarantees
In the Open Data approach, governments and other public organisations wa...
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04/09/2020
The Blob: provable incompressibility and traceability in the whitebox model
We introduce a scheme for distributing and storing software with cryptog...
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12/02/2019
Estimating Numerical Distributions under Local Differential Privacy
When collecting information, local differential privacy (LDP) relieves t...
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11/24/2019
Four accuracy bounds and one estimator for frequency estimation under local differential privacy
We present four lower bounds on the mean squared error of both frequency...
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10/17/2019
Information-theoretic metrics for Local Differential Privacy protocols
Local Differential Privacy (LDP) protocols allow an aggregator to obtain...
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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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05/20/2019
Consistent and Accurate Frequency Oracles under Local Differential Privacy
Local Differential Privacy (LDP) protects user privacy from the data col...
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04/05/2018