activity
20242026
most citedHarnessing PU Learning for Enhanced Cloud-based DDoS Detection: A Comparative Analysis

1 citations · 1 across the 3 of their papers we have counts for

collaborators

5 papers

cs.NI2026

Resource versus Responsiveness: Benchmarking SDN Controller Runtimes for a Moving-Target-Defense Control Plane at Scale

Souhail Chakkour, Umesh Biswas, Charan Gudla

Network Moving Target Defense (MTD) built on Software-Defined Networking (SDN) continuously rotates host-facing addresses to invalidate an attacker's reconnaissance. Each rotation…

cs.CR2026

Attribution-Driven Explainable Intrusion Detection with Encoder-Based Large Language Models

Umesh Biswas, Shafqat Hasan, Syed Mohammed Farhan +2

Software-Defined Networking (SDN) improves network flexibility but also increases the need for reliable and interpretable intrusion detection. Large Language Models (LLMs) have rec…

cs.LG2025

Learning Robust Representations for Malicious Content Detection via Contrastive Sampling and Uncertainty Estimation

Elias Hossain, Umesh Biswas, Charan Gudla +1

We propose the Uncertainty Contrastive Framework (UCF), a Positive-Unlabeled (PU) representation learning framework that integrates uncertainty-aware contrastive loss, adaptive tem…

cs.CR2024

Applications of Positive Unlabeled (PU) and Negative Unlabeled (NU) Learning in Cybersecurity

Robert Dilworth, Charan Gudla

This paper explores the relatively underexplored application of Positive Unlabeled (PU) Learning and Negative Unlabeled (NU) Learning in the cybersecurity domain. While these semi-…

cs.LG2024★ 1 cited

Harnessing PU Learning for Enhanced Cloud-based DDoS Detection: A Comparative Analysis

Robert Dilworth, Charan Gudla

This paper explores the application of Positive-Unlabeled (PU) learning for enhanced Distributed Denial-of-Service (DDoS) detection in cloud environments. Utilizing the $\texttt{BC…