research
∙
03/20/2023
Secure Integrated Sensing and Communication
This work considers the problem of mitigating information leakage betwee...
share
research
∙
10/14/2022
Rate and Detection-Error Exponent Tradeoff for Joint Communication and Sensing of Fixed Channel States
We study the information-theoretic limits of joint communication and sen...
research
∙
06/21/2022
Secret key generation from Gaussian sources using lattice-based extractors
We propose a lattice-based scheme for secret key generation from Gaussia...
research
∙
05/09/2021
Key Assistance, Key Agreement, and Layered Secrecy for Bosonic Broadcast Channels
Secret-sharing building blocks based on quantum broadcast communication ...
research
∙
02/22/2021
Covert MIMO Communications under Variational Distance Constraint
The problem of covert communication over Multiple-Input Multiple-Output ...
research
∙
03/06/2020
Keyless Covert Communication via Channel State Information
We consider the problem of covert communication over a state-dependent c...
research
∙
01/05/2020
Undetectable Radios: Covert Communication under Spectral Mask Constraints
We consider the problem of covert communication over continuous-time add...
research
∙
04/28/2019
Security of Covert Quantum Key Distribution under a Class of Coherent Attacks
We show that covert secret key expansion is possible against a restricte...
research
∙
11/23/2018
Multilevel-Coded Pulse-Position Modulation for Covert Communications over Binary-Input Discrete Memoryless Channels
We develop a low-complexity coding scheme to achieve covert communicatio...
research
∙
11/14/2018
A framework for covert and secret key expansion over quantum channels
Covert and secret quantum key distribution aims at generating informatio...
research
∙
10/17/2018
Covert Capacity of Non-Coherent Rayleigh-Fading Channels
The covert capacity is characterized for a non-coherent fast Rayleigh-fa...
research
∙
09/28/2018
Strong Coordination over Noisy Channels with Strictly Causal Encoding
We consider a network of two nodes separated by a noisy channel, in whic...
research
∙
08/28/2018
Embedding Covert Information in Broadcast Communications
We analyze a two-receiver binary-input discrete memoryless broadcast cha...
research
∙
08/16/2018
Universal Covertness for Discrete Memoryless Sources
Consider a sequence X^n of length n emitted by a Discrete Memoryless Sou...
research
∙
07/23/2018
Learning an Adversary's Actions for Secret Communication
Secure communication over a wiretap channel is investigated, in which an...
research
∙
03/15/2018
Covert Communication over a K-User Multiple Access Channel
We consider a scenario in which K transmitters attempt to communicate co...
research
∙
02/27/2018
Polar codes for empirical coordination over noisy channels with strictly causal encoding
In this paper, we propose a coding scheme based on polar codes for empir...
research
∙
01/31/2018