PhD candidate

Nimesha Wickramasinghe

School of Computer Science and Engineering, UNSW Sydney

Network security researcher working on encrypted traffic analysis, Internet measurement, and post-quantum TLS.

Portrait of Nimesha Wickramasinghe

NTC-IQ

Privacy-preserving, RFC-aligned analysis and classification of encrypted network traffic.

PQ-TLS

Internet measurement of the gap between post-quantum TLS policy and real-world deployment.

Mind the Gap: Policy vs Reality in Post-Quantum TLS Deployment

Nimesha Wickramasinghe · Frank Li · Sanjay Jha · Arash Shaghaghi

ACM Internet Measurement Conference (IMC)

Project ACM DL Preprint

Less is More: Simplifying Network Traffic Classification Leveraging RFCs

Nimesha Wickramasinghe · Arash Shaghaghi · Elena Ferrari · Sanjay Jha

The ACM Web Conference (WWW)

Project ACM DL Preprint Artifacts

Visiting Research Scientist

I-X Centre for AI in Science, Imperial College London

May 2026 to June 2026

London, England

Software Engineer (Casual)

University of New South Wales

November 2023 to present

Kensington, Australia

Research Assistant

Cisco-NUS Corporate Laboratory, National University of Singapore

March 2022 to August 2023

Kent Ridge, Singapore

Undergraduate Research Fellow

Qatar Computing Research Institute, SCoRe Lab

February 2020 to February 2021

Ar-Rayyan, Qatar

Open-Source Developer

Google Summer of Code

March 2020 to August 2020

Colombo, Sri Lanka

Research Assistant, Internship

Qatar Computing Research Institute, SCoRe Lab

August 2019 to February 2020

Ar-Rayyan, Qatar

Co-Founder / Chief Operating Officer

RevokeX Technology (Pvt) Ltd.

May 2019 to present

Colombo, Sri Lanka

Bilateral SPRITE-IFCYBER Seed Funding

Awarding Entity: SPRITE+ UK and IFCYBER Australia

2026

ACM IMC Student Grant

Awarding Entity: ACM Internet Measurement Conference

2026

Future Communications Research Centre (FCRC) Funding

Awarding Entity: Macquarie University, Australia

2025

IEEE NCA Student Grant

Awarding Entity: IEEE International Symposium on Network Computing and Applications

2025

IEEE Security and Privacy Student Grant

Awarding Entity: IEEE Symposium on Security and Privacy

2025

Development and Research Training Grant

Awarding Entity: UNSW Graduate Research School

2025

IEEE International Symposium on Network Computing and Applications (NCA)

2026

IEEE Conference on Local Computer Networks (LCN)

2024, 2025, 2026

IEEE Transactions on Machine Learning in Communications and Networking (TMLCN)

2026

IEEE Transactions on Information Forensics and Security (TIFS)

2026

IEEE Internet Computing

2026

Elsevier B.V. Ad Hoc Networks

2025

IEEE Pacific Rim International Symposium on Dependable Computing (PRDC)

2024

ZZEN9213 · Penetration Testing

UNSW Sydney

COMP3445 / COMP6445 / COMP6845 · Digital Forensics

UNSW Sydney

For research discussions or collaboration, email [email protected].