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Charan Gudla

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Preprint Sep 2026

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

Network Moving Target Defense (MTD) built on Software-Defined Networking (SDN) continuously rotates host-facing addresses to invalidate an attacker's reconnaissance. Each rotation creates a burst of control-plane mutations, while new connections may simultaneously require reactive flow installation. Yet SDN controller...

Souhail Chakkour, Umesh Biswas, Charan Gudla · 0 citations
Review Open access Sep 2026

Toward Dynamic and Risk-Aware Evaluation of Cybersecurity LLMs: A Survey and the RIRAG Framework

This survey analyzes recent LLM cybersecurity benchmarks through three evaluation paradigms: knowledge-oriented, task-oriented, and holistic evaluation, and introduces the Reflective and Iterative Retrieval-Augmented Generation framework, a dynamic and risk-aware evaluation architecture for cybersecurity LLMs.

Ravi Prasad, Feroz Ahmed, Shohel Rana et al. · 0 citations
Conference Jul 2026

From Supervised Baselines to Positive–Unlabeled Learning: Fake News Detection on the Truthseeker2023 Ground-Truth

Publication of fake/false news on social media exceeds the controlled ability of manual fact-checking, and the labeling of operations is often not complete and trustworthy. In this research, We explore twitter level truthfulness classification on Truthseeker 2023 ground truth corpus, and use a hybrid feature representa...

Vishnu Rohith Nanduri, Feroz Ahmed, Charan Gudla · 0 citations

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