Nirhoshan Sivaroopan

According to our database, Nirhoshan Sivaroopan authored at least 9 papers between 2023 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

SHIELD: An Auto-Healing Agentic Defense Framework for LLM Resource Exhaustion Attacks.

Nirhoshan Sivaroopan, Kanchana Thilakarathna, Albert Y. Zomaya, Manu, Yi Guo, Jo Plested, Tim Lynar, Jack Yang, Wangli Yang

CoRR, January, 2026

A Comprehensive Survey on Synthetic Network Traffic Generation.

Nirhoshan Sivaroopan, Kaushitha Silva, Chamara Madarasingha, Thilini Dahanayaka, Guillaume Jourjon, Anura P. Jayasumana, Kanchana Thilakarathna

IEEE Commun. Surv. Tutorials, 2026

RAG-HAR: Retrieval Augmented Generation-based Human Activity Recognition.

Nirhoshan Sivaroopan, Hansi Karunarathna, Chamara Madarasingha, Anura P. Jayasumana, Kanchana Thilakarathna

Proceedings of the IEEE International Conference on Pervasive Computing and Communications, 2026

2025

Prompt-Induced Over-Generation as Denial-of-Service: A Black-Box Attack-Side Benchmark.

Manu, Yi Guo, Jo Plested, Tim Lynar, Kanchana Thilakarathna, Nirhoshan Sivaroopan, Jack Yang, Wangli Yang

CoRR, December, 2025

A Comprehensive Survey on Network Traffic Synthesis: From Statistical Models to Deep Learning.

Nirhoshan Sivaroopan, Kaushitha Silva, Chamara Madarasingha, Thilini Dahanayaka, Guillaume Jourjon, Anura P. Jayasumana, Kanchana Thilakarathna

CoRR, July, 2025

Uncertainty Awareness Enables Efficient Labeling for Cancer Subtyping in Digital Pathology.

Nirhoshan Sivaroopan, Chamuditha Jayanga Galappaththige, Chalani Ekanayake, Hasindri Watawana, Ranga Rodrigo, Chamira U. S. Edussooriya, Dushan N. Wadduwage

Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision, 2025

2024

NetDiffus: Network traffic generation by diffusion models through time-series imaging.

Nirhoshan Sivaroopan, Dumindu Bandara, Chamara Madarasingha, Guillaume Jourjon, Anura P. Jayasumana, Kanchana Thilakarathna

Comput. Networks, 2024

2023

Contrastive Deep Encoding Enables Uncertainty-aware Machine-learning-assisted Histopathology.

Nirhoshan Sivaroopan, Chamuditha Jayanga, Chalani Ekanayake, Hasindri Watawana, Jathurshan Pradeepkumar, Mithunjha Anandakumar, Ranga Rodrigo, Chamira U. S. Edussooriya, Dushan N. Wadduwage

CoRR, 2023

SyNIG: Synthetic Network Traffic Generation through Time Series Imaging.

Nirhoshan Sivaroopan, Chamara Madarasingha, Shashika Muramudalige, Guillaume Jourjon, Anura P. Jayasumana, Kanchana Thilakarathna

Proceedings of the 48th IEEE Conference on Local Computer Networks, 2023