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Dr Siamak Layeghy
Dr

Siamak Layeghy

Email: 
Phone: 
+61 7 336 53775

Overview

Background

Opportunities for Students

I am keen to supervise motivated postgraduate and PhD students who are passionate about AI, cybersecurity, or networking. My research group offers hands-on projects, including developing AI-driven intrusion detection systems, securing IoT ecosystems, and optimising SDN frameworks. Students will gain experience with state-of-the-art ML tools, collaborate with industry partners, and contribute to high-impact publications. Ideal candidates should have strong programming skills (e.g., Python, C++) and a basic understanding of ML or networking concepts, though enthusiasm and a willingness to learn are equally valued.

Why Join My Group?

My research is inherently interdisciplinary, bridging AI, cybersecurity, and networking to address real-world problems. Students will work on cutting-edge projects with access to UQ’s world-class facilities and opportunities to collaborate with global experts. Whether you’re interested in defending against cyber threats or shaping the future of IoT and SDN, my group provides a dynamic environment to grow as a researcher.

About Me

As a passionate researcher at The University of Queensland, I explore the intersection of Artificial Intelligence (AI) and Machine Learning (ML) with cutting-edge applications in cybersecurity, Internet of Things (IoT), and Software Defined Networking (SDN). My work focuses on developing innovative, real-world solutions to protect digital systems and optimise network performance, mentoring the next generation of researchers to tackle global challenges.

Availability

Dr Siamak Layeghy is:
Available for supervision

Qualifications

  • Doctor of Philosophy, The University of Queensland

Research interests

  • AI/ML for Cybersecurity

    I develop advanced intrusion detection systems (NIDS and HIDS) using techniques like Transformers, Generative Adversarial Networks (GANs), and Transfer Learning to detect and mitigate cyber threats in real time.

  • Edge Learning and IoT Security

    My work focuses on lightweight AI models for resource-constrained IoT devices, enabling secure and efficient edge computing.

  • Software Defined Networking (SDN)

    I explore network optimisation and programmable data planes (e.g., P4) to enhance Quality of Service (QoS) and constrained routing for next-generation networks.

Research impacts

Research Vision

My research leverages AI and ML to secure and optimise emerging technologies. By combining advanced techniques like Large Language Models (LLMs), Graph Neural Networks (GNNs), and Federated Learning with practical applications, I aim to create robust, scalable systems for network security, edge computing, and programmable networks. My goal is to address pressing challenges in cybersecurity and IoT, ensuring safe and efficient digital ecosystems.

My Google Scholar: https://scholar.google.com.au/citations?user=uB6MlpQAAAAJ&hl=en

Works

Search Professor Siamak Layeghy’s works on UQ eSpace

67 works between 2011 and 2025

41 - 60 of 67 works

2022

Journal Article

Evaluating Standard Feature Sets Towards Increased Generalisability and Explainability of ML-Based Network Intrusion Detection

Sarhan, Mohanad, Layeghy, Siamak and Portmann, Marius (2022). Evaluating Standard Feature Sets Towards Increased Generalisability and Explainability of ML-Based Network Intrusion Detection. Big Data Research, 30 100359, 1-9. doi: 10.1016/j.bdr.2022.100359

Evaluating Standard Feature Sets Towards Increased Generalisability and Explainability of ML-Based Network Intrusion Detection

2022

Journal Article

Cyber threat intelligence sharing scheme based on federated learning for network intrusion detection

Sarhan, Mohanad, Layeghy, Siamak, Moustafa, Nour and Portmann, Marius (2022). Cyber threat intelligence sharing scheme based on federated learning for network intrusion detection. Journal of Network and Systems Management, 31 (1) 3. doi: 10.1007/s10922-022-09691-3

Cyber threat intelligence sharing scheme based on federated learning for network intrusion detection

2022

Journal Article

HBFL: a hierarchical blockchain-based federated learning framework for collaborative IoT intrusion detection

Sarhan, Mohanad, Lo, Wai Weng, Layeghy, Siamak and Portmann, Marius (2022). HBFL: a hierarchical blockchain-based federated learning framework for collaborative IoT intrusion detection. Computers and Electrical Engineering, 103 108379, 1-17. doi: 10.1016/j.compeleceng.2022.108379

HBFL: a hierarchical blockchain-based federated learning framework for collaborative IoT intrusion detection

2022

Conference Publication

Graph neural network-based android malware classification with jumping knowledge

Lo, Wai Weng, Layeghy, Siamak, Sarhan, Mohanad, Gallagher, Marcus and Portmann, Marius (2022). Graph neural network-based android malware classification with jumping knowledge. 2022 IEEE Conference on Dependable and Secure Computing (DSC), Edinburgh, United Kingdom, 22-24 June 2022. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers . doi: 10.1109/dsc54232.2022.9888878

Graph neural network-based android malware classification with jumping knowledge

2022

Book Chapter

SCOR: a constraint programming approach to software defined networking

Layeghy, Siamak and Portmann, Marius (2022). SCOR: a constraint programming approach to software defined networking. Horizons in computer science research. Volume 22. (pp. 141-191) edited by Thomas S. Clary. New York, NY United States: Nova Science Publishers.

SCOR: a constraint programming approach to software defined networking

2021

Journal Article

Towards a standard feature set for network intrusion detection system datasets

Sarhan, Mohanad, Layeghy, Siamak and Portmann, Marius (2021). Towards a standard feature set for network intrusion detection system datasets. Mobile Networks and Applications, 27 (1), 357-370. doi: 10.1007/s11036-021-01843-0

Towards a standard feature set for network intrusion detection system datasets

2021

Conference Publication

FlowGAN - Synthetic Network Flow Generation using Generative Adversarial Networks

Manocchio, Liam Daly, Layeghy, Siamak and Portmann, Marius (2021). FlowGAN - Synthetic Network Flow Generation using Generative Adversarial Networks. International Conference on Computational Science and Engineering (CSE), Shenyang, China, 20-22 October 2021. Piscataway, NJ, United States: IEEE. doi: 10.1109/cse53436.2021.00033

FlowGAN - Synthetic Network Flow Generation using Generative Adversarial Networks

2021

Journal Article

Deep learning-based cattle behaviour classification using joint time-frequency data representation

Hosseininoorbin, Seyedehfaezeh, Layeghy, Siamak, Kusy, Brano, Jurdak, Raja, Bishop-Hurley, Greg J., Greenwood, Paul L and Portmann, Marius (2021). Deep learning-based cattle behaviour classification using joint time-frequency data representation. Computers and Electronics in Agriculture, 187 106241, 106241. doi: 10.1016/j.compag.2021.106241

Deep learning-based cattle behaviour classification using joint time-frequency data representation

2021

Journal Article

Automatic fetal movement recognition from multi-channel accelerometry data

Mesbah, Mostefa, Khlif, Mohamed Salah, Layeghy, Siamak, East, Christine E., Dong, Shiying, Brodtmann, Amy, Colditz, Paul B. and Boashash, Boualem (2021). Automatic fetal movement recognition from multi-channel accelerometry data. Computer Methods and Programs in Biomedicine, 210 106377, 106377. doi: 10.1016/j.cmpb.2021.106377

Automatic fetal movement recognition from multi-channel accelerometry data

2021

Conference Publication

Scaling Spectrogram Data Representation for Deep Learning on Edge TPU

Hosseininoorbin, Seyedehfaezeh, Layeghy, Siamak, Kusy, Brano, Jurdak, Raja and Portmann, Marius (2021). Scaling Spectrogram Data Representation for Deep Learning on Edge TPU. 2021 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events (PerCom Workshops), Kassel, Germany, 22-26 March 2021. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers Inc.. doi: 10.1109/PerComWorkshops51409.2021.9431041

Scaling Spectrogram Data Representation for Deep Learning on Edge TPU

2020

Journal Article

P-SCOR: integration of constraint programming orchestration and programmable data plane

Melis, Andrea, Layeghy, Siamak, Berardi, Davide, Portmann, Marius, Prandini, Marco and Callegati, Franco (2020). P-SCOR: integration of constraint programming orchestration and programmable data plane. IEEE Transactions on Network and Service Management, 18 (1) 9311177, 1-1. doi: 10.1109/tnsm.2020.3048277

P-SCOR: integration of constraint programming orchestration and programmable data plane

2019

Conference Publication

Enhancing quality of experience of VoIP traffic in SDN based end-hosts

Al-Najjar, Anees, Layeghy, Siamak, Portmann, Marius and Indulska, Jadwiga (2019). Enhancing quality of experience of VoIP traffic in SDN based end-hosts. 28th International Telecommunication Networks and Applications Conference, ITNAC 2018, Sydney, NSW Australia, 21-23 November 2018. New York, NY USA: Institute of Electrical and Electronics Engineers. doi: 10.1109/ATNAC.2018.8615286

Enhancing quality of experience of VoIP traffic in SDN based end-hosts

2018

Other Outputs

SCOR: Software-defined Constrained Optimal Routing Platform for SDN

Layeghy, Siamak (2018). SCOR: Software-defined Constrained Optimal Routing Platform for SDN. PhD Thesis, School of Information Technology and Electrical Engineering, The University of Queensland. doi: 10.14264/uql.2018.820

SCOR: Software-defined Constrained Optimal Routing Platform for SDN

2018

Journal Article

Flow-level load balancing of HTTP traffic using open flow

Al-Najjar, Anees, Layeghy, Siamak, Portmann, Marius and Indulska, Jadwiga (2018). Flow-level load balancing of HTTP traffic using open flow. Australian Journal of Telecommunications and the Digital Economy, 6 (4), 75-95. doi: 10.18080/ajtde.v6n4.166

Flow-level load balancing of HTTP traffic using open flow

2017

Journal Article

A new QoS routing northbound interface for SDN

Layeghy, Siamak, Pakzad, Farzaneh and Portmann, Marius (2017). A new QoS routing northbound interface for SDN. Australian Journal of Telecommunications and the Digital Economy, 5 (1), 92-115. doi: 10.18080/ajtde.v5n1.91

A new QoS routing northbound interface for SDN

2017

Conference Publication

Link capacity estimation in SDN-based end-hosts

Al-Najjar, Anees, Pakzad, Farzaneh, Layeghy, Siamak and Portmann, Marius (2017). Link capacity estimation in SDN-based end-hosts. 10th International Conference on Signal Processing and Communication Systems, ICSPCS 2016, Surfers Paradise, QLD, Australia, 19 - 21 December 2016. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/ICSPCS.2016.7843372

Link capacity estimation in SDN-based end-hosts

2017

Conference Publication

Evaluation of Mininet-WiFi integration via ns-3

Pakzad, Farzaneh, Layeghy, Siamak and Portmann, Marius (2017). Evaluation of Mininet-WiFi integration via ns-3. 26th International Telecommunication Networks and Applications Conference, ITNAC 2016, Dunedin, New Zealand, 7 - 9 December 2016. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/ATNAC.2016.7878816

Evaluation of Mininet-WiFi integration via ns-3

2017

Conference Publication

Experimental evaluation of the impact of DoS attacks in SDN

Alharbi, Talal, Layeghy, Siamak and Portmann, Marius (2017). Experimental evaluation of the impact of DoS attacks in SDN. 27th International Telecommunication Networks and Applications Conference (ITNAC), Melbourne, Australia, 22-24 November 2017. Piscataway, NJ, United States: IEEE.

Experimental evaluation of the impact of DoS attacks in SDN

2016

Conference Publication

SCOR: constraint programming based northbound interface for SDN

Layeghy, Siamak, Pakzad, Farzaneh and Portmann, Marius (2016). SCOR: constraint programming based northbound interface for SDN. International Telecommunication Networks and Applications Conference, ITNAC, Dunedin, New Zealand, 7-9 December 2016. Piscataway, NJ, United States: IEEE. doi: 10.1109/ATNAC.2016.7878788

SCOR: constraint programming based northbound interface for SDN

2016

Conference Publication

Pushing SDN to the end-host, network load balancing using OpenFlow

Al-Najjar, Anees, Layeghy, Siamak and Portmann, Marius (2016). Pushing SDN to the end-host, network load balancing using OpenFlow. 13th IEEE International Conference on Pervasive Computing and Communication Workshops, PerCom Workshops 2016, Sydney, NSW, Australia, 14-18 March 2016. NEW YORK: Institute of Electrical and Electronics Engineers. doi: 10.1109/PERCOMW.2016.7457129

Pushing SDN to the end-host, network load balancing using OpenFlow

Funding

Current funding

  • 2025 - 2028
    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

  • 2024
    Using NLP for the implementation of Host-based Intrusion Detection
    Research Donation Generic
    Open grant
  • 2020 - 2023
    AI- based Cyber-Attack Detection and Response System for Queensland based SMEs
    Advance Queensland Industry Research Fellowships
    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

Supervision

Availability

Dr Siamak Layeghy is:
Available for supervision

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Supervision history

Current supervision

Completed supervision

Media

Enquiries

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