249 citations · 1k across the 44 of their papers we have counts for
45 papers · 1 filter
Exact Exponent for Soft Covering
Semih Yagli, Paul Cuff
This work establishes the exact exponents for the soft-covering phenomenon of a memoryless channel under the total variation metric when random (i.i.d. and constant-composition) ch…
Key and Message Semantic-Security over State-Dependent Channels
Alexander Bunin, Ziv Goldfeld, Haim H. Permuter +3
We study the trade-off between secret message (SM) and secret key (SK) rates, simultaneously achievable over a state-dependent (SD) wiretap channel (WTC) with non-causal channel st…
Information-Theoretic Perspectives on Brascamp-Lieb Inequality and Its Reverse
Jingbo Liu, Thomas A. Courtade, Paul Cuff +1
We introduce an inequality which may be viewed as a generalization of both the Brascamp-Lieb inequality and its reverse (Barthe's inequality), and prove its information-theoretic (…
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…