249 citations · 1k across the 44 of their papers we have counts for
9 papers · 1 filter
Differential Privacy as a Mutual Information Constraint
Paul Cuff, Lanqing Yu
Differential privacy is a precise mathematical constraint meant to ensure privacy of individual pieces of information in a database even while queries are being answered about the…
Wiretap Channels with Random States Non-Causally Available at the Encoder
Ziv Goldfeld, Paul Cuff, Haim H. Permuter
We study the state-dependent (SD) wiretap channel (WTC) with non-causal channel state information (CSI) at the encoder. This model subsumes all other instances of CSI availability…
Soft Covering with High Probability
Paul Cuff
Wyner's soft-covering lemma is the central analysis step for achievability proofs of information theoretic security, resolvability, and channel synthesis. It can also be used for s…
Brascamp-Lieb Inequality and Its Reverse: An Information Theoretic View
Jingbo Liu, Thomas A. Courtade, Paul Cuff +1
We generalize a result by Carlen and Cordero-Erausquin on the equivalence between the Brascamp-Lieb inequality and the subadditivity of relative entropy by allowing for random tran…
Smoothing Brascamp-Lieb Inequalities and Strong Converses for Common Randomness Generation
Jingbo Liu, Thomas A. Courtade, Paul Cuff +1
We study the infimum of the best constant in a functional inequality, the Brascamp-Lieb-like inequality, over auxiliary measures within a neighborhood of a product distribution. In…
Arbitrarily Varying Wiretap Channels with Type Constrained States
Ziv Goldfeld, Paul Cuff, Haim H. Permuter
An arbitrarily varying wiretap channel (AVWTC) with a type constraint on the allowed state sequences is considered, and a single-letter characterization of its correlated-random (C…