activity
20182026
most citedConvolution Attack on Frequency-Hopping by Full-Duplex Radios

1 citations · 1 across the 9 of their papers we have counts for

collaborators

11 papers

cs.NI2026

Low-Latency Spatial-Provenance Recovery Methods for Privacy-Constrained Vehicular Networks

Manish Bansal, J. Harshan

In multihop Vehicle-to-Everything (V2X) networks, Road Side Units (RSUs) intend to collect information on vehicles' location in a low-latency manner while respecting their privacy…

cs.CR2025

On Spatial-Provenance Recovery in Wireless Networks with Relaxed-Privacy Constraints

Manish Bansal, Pramsu Shrivastava, J. Harshan

In Vehicle-to-Everything (V2X) networks with multi-hop communication, Road Side Units (RSUs) intend to gather location data from the vehicles to offer various location-based servic…

cs.CR2024

On Homomorphic Encryption Based Strategies for Class Imbalance in Federated Learning

Arpit Guleria, J. Harshan, Ranjitha Prasad +1

Class imbalance in training datasets can lead to bias and poor generalization in machine learning models. While pre-processing of training datasets can efficiently address both the…

cs.IT2023

Federated Learning for Wireless Applications: A Prototype

Varun Laxman Muttepawar, Arjun Mehra, Zubair Shaban +2

Wireless embedded edge devices are ubiquitous in our daily lives, enabling them to gather immense data via onboard sensors and mobile applications. This offers an amazing opportuni…

cs.IT2023

Low-Latency Communication using Delay-Aware Relays Against Reactive Adversaries

Vivek Chaudhary, J. Harshan

This work addresses a reactive jamming attack on the low-latency messages of a victim, wherein the jammer deploys countermeasure detection mechanisms to change its strategy. We hig…

cs.IT2022

Constellation Design for Non-Coherent Fast-Forward Relays to Mitigate Full-Duplex Jamming Attacks

Vivek Chaudhary, J. Harshan

With potential applications to short-packet communication, we address communication of low-latency messages in fast-fading channels under the presence of a reactive jammer. Unlike…

cs.IT2022

Secure and Ultra-Reliable Provenance Recovery in Sparse Networks: Strategies and Performance Bounds

Suraj Sajeev, Manish Bansal, Sriraam S +3

Provenance embedding algorithms are well known for tracking the footprints of information flow in wireless networks. Recently, low-latency provenance embedding algorithms have rece…

cs.IT2021

Do Not Forget the Past: A Buffer-Aided Framework for Relay Based Key Generation

Rusni Kima Mangang, J. Harshan

We address relay-assisted key generation wherein two wireless nodes, that have no direct channel between them, seek the assistance of an intermediate relay to generate secret keys.…

cs.IT2021

Non-Coherent Fast-Forward Relays for Full-Duplex Jamming Attack

Vivek Chaudhary, J. Harshan

This work addresses a strategy to mitigate jamming attack on low-latency communication by a Full-Duplex (FD) adversary in fast-fading channel conditions. The threat model is such t…

cs.IT2019★ 1 cited

Convolution Attack on Frequency-Hopping by Full-Duplex Radios

J. Harshan, Yih-Chun Hu

We propose a new adversarial attack on frequency-hopping based wireless communication between two users, namely Alice and Bob. In this attack, the adversary, referred to as Eve, in…

cs.IT2018

Group Secret-Key Generation using Algebraic Rings in Wireless Networks

J. Harshan, Rohit Joshi, Manish Rao

It is well known that physical-layer Group Secret-Key (GSK) generation techniques allow multiple nodes of a wireless network to synthesize a common secret-key, which can be subsequ…