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09/01/2023
Self-Sustainable Key Generation: Strategies and Performance Bounds under DoS Attacks
Denial-of-Service (DoS) threats pose a major challenge to the idea of ph...
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07/06/2023
On Distribution-Preserving Mitigation Strategies for Communication under Cognitive Adversaries
In wireless security, cognitive adversaries are known to inject jamming ...
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02/07/2023
Low-Latency Communication using Delay-Aware Relays Against Reactive Adversaries
This work addresses a reactive jamming attack on the low-latency message...
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08/08/2022
Hybrid-ARQ Based Relaying Strategies for Enhancing Reliability in Delay-Bounded Networks
Inspired by several delay-bounded mission-critical applications, this pa...
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08/08/2022
One-Hop Listening Based ARQs for Low-Latency Communication in Multi-Hop Networks
Inspired by emerging applications in vehicular networks, we address the ...
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05/26/2022
Constellation Design for Non-Coherent Fast-Forward Relays to Mitigate Full-Duplex Jamming Attacks
With potential applications to short-packet communication, we address co...
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04/01/2022
Secure and Ultra-Reliable Provenance Recovery in Sparse Networks: Strategies and Performance Bounds
Provenance embedding algorithms are well known for tracking the footprin...
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03/16/2022
Optimization of ARQ Distribution for HARQ Strategies in Delay-Bounded Networks
Inspired by several delay-bounded mission-critical applications, optimiz...
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12/28/2021
Do Not Forget the Past: A Buffer-Aided Framework for Relay Based Key Generation
We address relay-assisted key generation wherein two wireless nodes, tha...
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05/26/2021
Path-Aware OMP Algorithms for Provenance Recovery in Vehicular Networks
Low-latency provenance embedding methods have received traction in vehic...
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05/12/2021
XOR-Based Codes for Private Information Retrieval with Private Side Information
We consider the problem of Private Information Retrieval with Private Si...
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04/28/2021
Non-Coherent Fast-Forward Relays for Full-Duplex Jamming Attack
This work addresses a strategy to mitigate jamming attack on low-latency...
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03/08/2021
Minimal Overhead ARQ Sharing Strategies for URLLC in Multi-Hop Networks
The problem of achieving ultra-reliable and low-latency communication (U...
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03/03/2021
On Opportunistic Selection of Common Randomness and LLR generation for Algebraic Group Secret-Key Generation
It is well known that physical-layer key generation methods enable wirel...
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04/19/2020
Fast-Forward Relaying Scheme to Mitigate Jamming Attacks by Full-Duplex Radios
In this work, we address reliable communication of low-latency packets i...
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03/27/2019
Convolution Attack on Frequency-Hopping by Full-Duplex Radios
We propose a new adversarial attack on frequency-hopping based wireless ...
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01/21/2019
Achievable Rates of Attack Detection Strategies in Echo-Assisted Communication
We consider an echo-assisted communication model wherein block-coded mes...
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05/02/2018
Group Secret-Key Generation using Algebraic Rings in Three-User Wireless Networks
Physical-layer Group Secret-Key (GSK) generation is an effective way of ...
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04/03/2018