2 papers
cs.IT2020
The Secrecy Capacity of Cost-Constrained Wiretap Channels
Sreejith Sreekumar, Alexander Bunin, Ziv Goldfeld +2
In many information-theoretic channel coding problems, adding an input cost constraint to the operational setup amounts to restricting the optimization domain in the capacity formu…
cs.IT2017
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…