Professor Marius Portmann
Professor

Marius Portmann

Email: 
Phone: 
+61 7 336 51636

Background

Prof Portmann is the UQ-Cisco Chair of Network Security at the School of Electrical Engineering and Computer Science (EECS) at The University of Queensland (UQ).

He received his PhD in Electrical Engineering from the Swiss Federal Institute of Technology (ETH) in Zürich in 2003. His research interests include Computer Networks, Cybersecurity, IoT (Internet of Things) and applied AI.

Availability

Professor Marius Portmann is:
Available for supervision

Fields of research

Communications engineering Distributed computing and systems software Engineering

Qualifications

  • Masters (Coursework) of Science, Swiss Federal Institute of Technology ETH Zürich
  • Doctor of Philosophy, Swiss Federal Institute of Technology ETH Zürich

Research interests

  • Cyber Security

    Machine Learning based Intrusion Detection

  • Computer Networks

    IoT Networks, Software Defined Networking (SDN)

  • Blockchain Technology

Search Professor Marius Portmann’s works on UQ eSpace

183 works between 2002 and 2025
All (183) Journal Article (58) Book Chapter (7) Conference Publication (100) Book (1) Other Outputs (17)

1 - 20 of 183 works

2025

Journal Article

EcoShower: estimating shower duration using non-intrusive multi-modal sensor data via LSTM and Gated Transformer models

Sablica, Lukas, Grün, Bettina, Layeghy, Siamak, Dolnicar, Sara and Portmann, Marius (2025). EcoShower: estimating shower duration using non-intrusive multi-modal sensor data via LSTM and Gated Transformer models. Expert Systems with Applications, 277 127202, 127202-277. doi: 10.1016/j.eswa.2025.127202

EcoShower: estimating shower duration using non-intrusive multi-modal sensor data via LSTM and Gated Transformer models

2025

Journal Article

P4-Secure: in-band DDoS detection in software defined networks

Daly Manocchio, Liam, Chen, Yaying, Layeghy, Siamak, Gwynne, David and Portmann, Marius (2025). P4-Secure: in-band DDoS detection in software defined networks. IEEE Transactions on Network and Service Management, PP (99), 1-1. doi: 10.1109/tnsm.2025.3552844

P4-Secure: in-band DDoS detection in software defined networks

2025

Other Outputs

NF-CSE-CIC-IDS2018-v3

Luay, Majed, Layeghy, Siamak, Mohanad, Sarhan, Sayedehfaezeh, Hoseininoorbin, Moustafa, Nour and Portmann, Marius (2025). NF-CSE-CIC-IDS2018-v3. The University of Queensland. (Dataset) doi: 10.48610/ece9b83

NF-CSE-CIC-IDS2018-v3

2025

Other Outputs

NF-BoT-IoT-v3

Luay, Majed, Layeghy, Siamak, Mohanad, Sarhan, Sayedehfaezeh, Hoseininoorbin, Nour, Moustafa and Portmann, Marius (2025). NF-BoT-IoT-v3. The University of Queensland. (Dataset) doi: 10.48610/73c4ebc

NF-BoT-IoT-v3

2025

Other Outputs

NF-ToN-IoT-v3

Luay, Majed, Layeghy, Siamak, Mohanad, Sarhan, Sayedehfaezeh, Hoseininoorbin, Moustafa, Nour and Portmann, Marius (2025). NF-ToN-IoT-v3. The University of Queensland. (Dataset) doi: 10.48610/44d7c5e

NF-ToN-IoT-v3

2025

Other Outputs

NF-UNSW-NB15-v3

Luay, Majed, Layeghy, Siamak, Mohanad, Sarhan, Sayedehfaezeh, Hoseininoorbin, Moustafa, Nour and Portmann, Marius (2025). NF-UNSW-NB15-v3. The University of Queensland. (Dataset) doi: 10.48610/6e0eda1

NF-UNSW-NB15-v3

2025

Journal Article

SCGC : Self-supervised contrastive graph clustering

Kulatilleke, Gayan K., Portmann, Marius and Chandra, Shekhar S. (2025). SCGC : Self-supervised contrastive graph clustering. Neurocomputing, 611 128629, 128629. doi: 10.1016/j.neucom.2024.128629

SCGC : Self-supervised contrastive graph clustering

2024

Journal Article

FlowTransformer: A flexible python framework for flow-based network data analysis

Manocchio, Liam Daly, Layeghy, Siamak and Portmann, Marius (2024). FlowTransformer: A flexible python framework for flow-based network data analysis. Software Impacts, 22 100702, 100702. doi: 10.1016/j.simpa.2024.100702

FlowTransformer: A flexible python framework for flow-based network data analysis

2024

Journal Article

Does every hotel room need a minifridge? Empirical evidence from consumer self-reports and an automatic sensor-based system measuring electricity consumption and guest use

Dolnicar, Sara, Greene, Danyelle, Layeghy, Siamak and Portmann, Marius (2024). Does every hotel room need a minifridge? Empirical evidence from consumer self-reports and an automatic sensor-based system measuring electricity consumption and guest use. Annals of Tourism Research Empirical Insights, 5 (2) 100134. doi: 10.1016/j.annale.2024.100134

Does every hotel room need a minifridge? Empirical evidence from consumer self-reports and an automatic sensor-based system measuring electricity consumption and guest use

2024

Journal Article

A configurable anonymisation approach for network flow data: Balancing utility and privacy

Manocchio, Liam Daly, Layeghy, Siamak, Gwynne, David and Portmann, Marius (2024). A configurable anonymisation approach for network flow data: Balancing utility and privacy. Computers and Electrical Engineering, 118 109465, 1-16. doi: 10.1016/j.compeleceng.2024.109465

A configurable anonymisation approach for network flow data: Balancing utility and privacy

2024

Journal Article

FlowTransformer: A transformer framework for flow-based network intrusion detection systems

Manocchio, Liam Daly, Layeghy, Siamak, Lo, Wai Weng, Kulatilleke, Gayan K., Sarhan, Mohanad and Portmann, Marius (2024). FlowTransformer: A transformer framework for flow-based network intrusion detection systems. Expert Systems with Applications, 241 122564, 1-15. doi: 10.1016/j.eswa.2023.122564

FlowTransformer: A transformer framework for flow-based network intrusion detection systems

2024

Journal Article

Benchmarking the benchmark — Comparing synthetic and real-world Network IDS datasets

Layeghy, Siamak, Gallagher, Marcus and Portmann, Marius (2024). Benchmarking the benchmark — Comparing synthetic and real-world Network IDS datasets. Journal of Information Security and Applications, 80 103689, 1-18. doi: 10.1016/j.jisa.2023.103689

Benchmarking the benchmark — Comparing synthetic and real-world Network IDS datasets

2024

Journal Article

Feature extraction for machine learning-based intrusion detection in IoT networks

Sarhan, Mohanad, Layeghy, Siamak, Moustafa, Nour, Gallagher, Marcus and Portmann, Marius (2024). Feature extraction for machine learning-based intrusion detection in IoT networks. Digital Communications and Networks, 10 (1), 205-216. doi: 10.1016/j.dcan.2022.08.012

Feature extraction for machine learning-based intrusion detection in IoT networks

2024

Book Chapter

VeraciTIX: an NFT-based event ticketing system

Ward, Ryan, Jo, Komei, Dong, Naipeng, Owens, Bill and Portmann, Marius (2024). VeraciTIX: an NFT-based event ticketing system. Blockchain and smart-contract technologies for innovative applications. (pp. 189-213) edited by Nour El Madhoun, Ioanna Dionysiou and Emmanuel Bertin. Cham, Switzerland: Springer Nature Switzerland. doi: 10.1007/978-3-031-50028-2_7

VeraciTIX: an NFT-based event ticketing system

2024

Journal Article

Leveraging LSTM and Reinforcement Learning for Adaptive Sensing in CIoT Nodes

Ghosh, Sushmita, Layeghy, Siamak, De, Swades, Chatterjee, Shouri and Portmann, Marius (2024). Leveraging LSTM and Reinforcement Learning for Adaptive Sensing in CIoT Nodes. IEEE Transactions on Consumer Electronics, 1-1. doi: 10.1109/tce.2024.3516498

Leveraging LSTM and Reinforcement Learning for Adaptive Sensing in CIoT Nodes

2023

Journal Article

Efficient block contrastive learning via parameter-free meta-node approximation

Kulatilleke, Gayan K., Portmann, Marius and Chandra, Shekhar S. (2023). Efficient block contrastive learning via parameter-free meta-node approximation. Neurocomputing, 561 126850, 126850. doi: 10.1016/j.neucom.2023.126850

Efficient block contrastive learning via parameter-free meta-node approximation

2023

Journal Article

Automatically monitoring environmental performance in tourism – The example of plate waste at all-you-can-eat buffets

Dolnicar, Sara, Gray, Angus, Grün, Bettina, Li, Hongwei and Portmann, Marius (2023). Automatically monitoring environmental performance in tourism – The example of plate waste at all-you-can-eat buffets. Annals of Tourism Research Empirical Insights, 4 (2) 100100, 1-3. doi: 10.1016/j.annale.2023.100100

Automatically monitoring environmental performance in tourism – The example of plate waste at all-you-can-eat buffets

2023

Journal Article

Exploring Edge TPU for Network Intrusion Detection in IoT

Hosseininoorbin, Seyedehfaezeh, Layeghy, Siamak, Sarhan, Mohanad, Jurdak, Raja and Portmann, Marius (2023). Exploring Edge TPU for Network Intrusion Detection in IoT. Journal of Parallel and Distributed Computing, 179 104712, 1-11. doi: 10.1016/j.jpdc.2023.05.001

Exploring Edge TPU for Network Intrusion Detection in IoT

2023

Journal Article

XG-BoT: an explainable deep graph neural network for botnet detection and forensics

Lo, Wai Weng, Kulatilleke, Gayan, Sarhan, Mohanad, Layeghy, Siamak and Portmann, Marius (2023). XG-BoT: an explainable deep graph neural network for botnet detection and forensics. Internet of Things, 22 100747, 100747. doi: 10.1016/j.iot.2023.100747

XG-BoT: an explainable deep graph neural network for botnet detection and forensics

2023

Journal Article

HARBIC: Human activity recognition using bi-stream convolutional neural network with dual joint time-frequency representation

Hosseininoorbin, Seyedehfaezeh, Layeghy, Siamak, Kusy, Brano, Jurdak, Raja and Portmann, Marius (2023). HARBIC: Human activity recognition using bi-stream convolutional neural network with dual joint time-frequency representation. Internet of Things, 22 100816, 1-17. doi: 10.1016/j.iot.2023.100816

HARBIC: Human activity recognition using bi-stream convolutional neural network with dual joint time-frequency representation

Current funding

  • 2025 - 2027
    Mechanisms of Behaviour Change Theory
    ARC Discovery Projects
    Open grant
  • 2024 - 2025
    Customer electricity usage segmentation based on smart meter data
    Energy Queensland Limited
    Open grant

Past funding

  • 2022 - 2023
    Blockchain-based Event Ticketing System
    Innovation Connections
    Open grant
  • 2021 - 2024
    Reducing plate waste in hotels - which interventions are most effective?
    ARC Linkage Projects
    Open grant
  • 2019
    Machine Learning for Automated Network Anomaly Detection, Cyber Security and Analysis - Phase II
    Innovation Connections
    Open grant
  • 2018 - 2019
    Machine Learning for Automated Network Anomaly detection and Analysis
    Innovation Connections
    Open grant
  • 2018
    Smart Lending
    Commonwealth Bank of Australia
    Open grant
  • 2017 - 2020
    Software Defined Networking for the Internet of Things
    Data 61 - University Collaboration Agreement (DUCA)
    Open grant
  • 2015 - 2016
    Test bed for wide-area software defined networking research (ARC LIEF project administered by The University of New South Wales)
    University of New South Wales
    Open grant
  • 2006 - 2008
    Generic Platform for Peer-to-peer Networks and Applications
    UQ New Staff Research Start-Up Fund
    Open grant

Availability

Professor Marius Portmann is:
Available for supervision

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Supervision history

Current supervision

Completed supervision

Enquiries

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