1. Towards robust autonomous driving systems through adversarial test set generation
    Unal, Devrim, Catak, Ferhat Ozgur, Houkan, Mohammad Talal, Mudassir, Mohammed, and Hammoudeh, Mohammad
    ISA transactions 2023
  2. A Streamlit-based Artificial Intelligence Trust Platform for Next-Generation Wireless Networks
    Kuzlu, Murat, Catak, Ferhat Ozgur, Sarp, Salih, Cali, Umit, and Gueler, Oezguer
    arXiv preprint arXiv:2211.12851 2023
  3. Mitigating Attacks on Artificial Intelligence-based Spectrum Sensing for Cellular Network Signals
    Catak, Ferhat Ozgur, Kuzlu, Murat, Sarp, Salih, Catak, Evren, and Cali, Umit
    In 2022 IEEE Globecom Workshops (GC Wkshps) 2023
  4. TENET: a new hybrid network architecture for adversarial defense
    Tuna, Omer Faruk, Catak, Ferhat Ozgur, and Eskil, M Taner
    International Journal of Information Security 2023
  5. An XAI approach for COVID-19 detection using transfer learning with X-ray images
    Sarp, Salih, Catak, Ferhat Ozgur, Kuzlu, Murat, Cali, Umit, Kusetogullari, Huseyin, Zhao, Yanxiao, Ates, Gungor, and Guler, Ozgur
    Heliyon 2023
  6. Digital Twin in Chronic Wound Management
    Sarp, Salih, Kuzlu, Murat, Zhao, Yanxiao, Catak, Ferhat Ozgur, Cali, Umit, Jovanovic, Vukica, and Guler, Ozgur
  7. Digital Twin Applications for Smart and Connected Cities
    Utku, Durdu Hakan, Catak, Ferhat Ozgur, Kuzlu, Murat, Sarp, Salih, Jovanovic, Vukica, Cali, Umit, and Zohrabi, Nasibeh
  8. Digital Twin in Industry 4.0 and Beyond Applications
    Jovanovic, Vukica, Kuzlu, Murat, Cali, Umit, Utku, Durdu Hakan, Catak, Ferhat Ozgur, Sarp, Salih, and Zohrabi, Nasibeh
  9. 5G-SRNG: 5G Spectrogram-based Random Number Generation for Devices with Low Entropy Sources
    Catak, Ferhat Ozgur, Catak, Evren, and Elezaj, Ogerta
    arXiv preprint arXiv:2304.09591 2023


  1. Human-in-the-loop enhanced COVID-19 detection in Transfer Learning based CNN Models
    Catak, Ferhat Ozgur Catak, and Sahinbas, Kevser
  2. On the performance of energy criterion method in wi-fi transient signal detection
    Mohamed, Ismail, Dalveren, Yaser, Catak, Ferhat Ozgur, and Kara, Ali
    Electronics 2022
  3. Security concerns on machine learning solutions for 6G networks in mmWave beam prediction
    Catak, Ferhat Ozgur, Kuzlu, Murat, Catak, Evren, Cali, Umit, and Unal, Devrim
    Physical Communication 2022
  4. SEIR Based Epidemic Modeling of COVID-19 in Turkey
    ŞAHİNBAŞ, Kevser, and ÇATAK, Ferhat
    Avrupa Bilim ve Teknoloji Dergisi 2022
  5. Exploiting epistemic uncertainty of the deep learning models to generate adversarial samples
    Tuna, Omer Faruk, Catak, Ferhat Ozgur, and Eskil, M Taner
    Multimedia Tools and Applications 2022
  6. Closeness and uncertainty aware adversarial examples detection in adversarial machine learning
    Tuna, Omer Faruk, Catak, Ferhat Ozgur, and Eskil, M Taner
    Computers and Electrical Engineering 2022
  7. The Adversarial Security Mitigations of mmWave Beamforming Prediction Models using Defensive Distillation and Adversarial Retraining
    Kuzlu, Murat, Catak, Ferhat Ozgur, Cali, Umit, Catak, Evren, and Guler, Ozgur
    International Journal of Information Security 2022
  8. Uncertainty-Aware Prediction Validator in Deep Learning Models for Cyber-Physical System Data
    Catak, Ferhat Ozgur, Yue, Tao, and Ali, Shaukat
    ACM Transactions on Software Engineering and Methodology 2022
  9. Uncertainty as a Swiss army knife: new adversarial attack and defense ideas based on epistemic uncertainty
    Tuna, Omer Faruk, Catak, Ferhat Ozgur, and Eskil, M Taner
    Complex & Intelligent Systems 2022
  10. Homomorphic Encryption and Federated Learning based Privacy-Preserving CNN Training: COVID-19 Detection Use-Case
    Wibawa, Febrianti, Catak, Ferhat Ozgur, Sarp, Salih, Kuzlu, Murat, and Cali, Umit
    In European Interdisciplinary Cybersecurity Conference 2022
  11. Unreasonable Effectiveness of Last Hidden Layer Activations for Adversarial Robustness
    Tuna, Omer Faruk, Catak, Ferhat Ozgur, and Eskil, M Taner
    In IEEE COMPSAC 2022 2022
  12. BFV-Based Homomorphic Encryption for Privacy-Preserving CNN Models
    Catak, F.O.
    Cryptography 2022
  13. Machine learning for the security of healthcare systems based on Internet of Things and edge computing
    Unal, Devrim, Bennbaia, Shada, and Catak, Ferhat Ozgur
  14. Analysis of deceptive data attacks with adversarial machine learning for solar photovoltaic power generation forecasting
    Kuzlu, Murat, Sarp, Salih, Catak, Ferhat Ozgur, Cali, Umit, Zhao, Yanxiao, Elma, Onur, and Guler, Ozgur
    Electrical Engineering 2022
  15. Defensive Distillation-Based Adversarial Attack Mitigation Method for Channel Estimation Using Deep Learning Models in Next-Generation Wireless Networks
    Catak, Ferhat Ozgur, Kuzlu, Murat, Catak, Evren, Cali, Umit, and Guler, Ozgur
    IEEE Access 2022
  16. Security Hardening of Intelligent Reflecting Surfaces Against Adversarial Machine Learning Attacks
    Catak, Ferhat Ozgur, Kuzlu, Murat, Tang, Haolin, Catak, Evren, and Zhao, Yanxiao
    IEEE Access 2022
  17. Hybrid AI-based Anomaly Detection Model using Phasor Measurement Unit Data
    Regev, Yuval Abraham, Vassdal, Henrik, Halden, Ugur, Catak, Ferhat Ozgur, and Cali, Umit
    arXiv preprint arXiv:2209.12665 2022
  18. Customer Segmentation in the Retail Sector: A Data Analytics Approach
    Şahinbaş, Kevser, and Catak, Ferhat Ozgur
    In 2022 14th International Conference on Intelligent Human-Machine Systems and Cybernetics (IHMSC) 2022
  19. Anomaly Detection in Power Markets and Systems
    Halden, Ugur, Cali, Umit, Catak, Ferhat Ozgur, D’Arco, Salvatore, and Bilendo, Francisco
    arXiv preprint arXiv:2212.02182 2022


  1. Transfer Learning Based Convolutional Neural Network For COVID-19 Detection With X-Ray Images
    Sahinbas, Kevser, and Catak, Ferhat Ozgur
  2. Data augmentation based malware detection using convolutional neural networks
    Catak, Ferhat Ozgur, Ahmed, Javed, Sahinbas, Kevser, and Khand, Zahid Hussain
    Peerj computer science 2021
  3. Internet of Predictable Things (IoPT) Framework to Increase Cyber-Physical System Resiliency
    Cali, Umit, Kuzlu, Murat, Sharma, Vinayak, Pipattanasomporn, Manisa, and Catak, Ferhat Ozgur
    arXiv:2101.07816 2021
  4. Malicious url detection using machine learning
    Catak, Ferhat Ozgur, Sahinbas, Kevser, and Dörtkardeş, Volkan
  5. Adversarial Machine Learning Security Problems for 6G: mmWave Beam Prediction Use-Case
    Catak, Evren, Catak, Ferhat Ozgur, and Moldsvor, Arild
    In IEEE BlackSeaCom 2021
  6. Deep neural network based malicious network activity detection under adversarial machine learning attacks
    Catak, Ferhat Ozgur, and Yayilgan, Sule Yildirim
    In Intelligent Technologies and Applications: Third International Conference, INTAP 2020, Grimstad, Norway, September 28–30, 2020, Revised Selected Papers 3 2021
  7. A Generative Model based Adversarial Security of Deep Learning and Linear Classifier Models
    Sivaslioglu, Samed, Catak, Ferhat Ozgur, and Sahinbas, Kevser
    Informatica 2021
  8. A secure and efficient Internet of Things cloud encryption scheme with forensics investigation compatibility based on identity-based encryption
    Unal, Devrim, Al-Ali, Abdulla, Catak, Ferhat Ozgur, and Hammoudeh, Mohammad
    Future Generation Computer Systems 2021
  9. Prediction surface uncertainty quantification in object detection models for autonomous driving
    Catak, Ferhat Ozgur, Yue, Tao, and Ali, Shaukat
    In 2021 IEEE International Conference on Artificial Intelligence Testing (AITest) 2021
  10. Secure Multi-Party Computation based Privacy Preserving Data Analysis in Healthcare IoT Systems
    Şahinbaş, Kevser, and Catak, Ferhat Ozgur
    arXiv preprint arXiv:2109.14334 2021


  1. Practical Implementation of Privacy Preserving Clustering Methods Using a Partially Homomorphic Encryption Algorithm
    Catak, Ferhat Ozgur, Aydin, Ismail, Elezaj, Ogerta, and Yildirim Yayilgan, Sule
    MDPI Electronics 2020
  2. Password-based encryption approach for securing sensitive data
    Mustacoglu, Ahmet F., Catak, F.O., and Fox, Geoffrey
    Wiley Security and Privacy 2020
  3. Deep learning based Sequential model for malware analysis using Windows exe API Calls
    Catak, Ferhat Ozgur
    PEERJ Computer Science 2020
  4. A Privacy-Preserving Fully Homomorphic Encryption and Parallel Computation Based Biometric Data Matching
    Catak, Ferhat Ozgur, Yayilgan, Sule Yildirim, and Abomhara, Mohamed


  1. Classification of Methamorphic Malware with Deep Learning (LSTM)
    Yazı, AF., Çatak, FÖ, and Gül, E.
    In IEEE (SIU) Signal Processing and Applications Conference 2019
  2. Incrementing Adversarial Robustness with Autoencoding for Machine Learning Model Attacks
    Sivaslıoğlu, S., Çatak, FÖ., and Gül, E.
    In IEEE (SIU) Signal Processing and Applications Conference 2019
  3. A Benchmark API Call Dataset for Windows PE Malware Classification
    Catak, F.Ö., and Yazı, A.F.
  4. Sensor Based Cyber Attack Detections in Critical Infrastructures Using Deep Learning Algorithms
    Yilmaz, M., Çatak, FÖ., and Gül, E.
    Computer Science 2019
  5. Distributed denial of service attack detection using autoencoder and deep neural networks
    Catak, Ferhat Ozgur, and Mustacoglu, Ahmet Fatih
    Journal of Intelligent & Fuzzy Systems 2019
  6. Preventing Data Poisoning Attacks By Using Generative Models
    Aladag, Merve, Catak, Ferhat Ozgur, and Gul, Ensar
    In 2019 1st International Informatics and Software Engineering Conference (UBMYK) 2019


  1. CPP-ELM: Cryptographically Privacy-Preserving Extreme Learning Machine for Cloud Systems
    Çatak, Ferhat Ozgur, and Fatih, Mustacoglu Ahmet
    International Journal of Computational Intelligence Systems 2018
  2. Two-layer malicious network flow detection system with sparse linear model based feature selection
    Catak, Ferhat Ozgur
    Journal of the National Science Foundation of Sri Lanka 2018


  1. Detection of Attack-Targeted Scans from The Apache HTTP Server Access Logs
    Seyyar, Merve Baş, Çatak, Ferhat Özgür, and Gül, Ensar
    Applied Computing and Informatics 2017
  2. Topluluk Yöntemlerine Dayalı Dağıtık Hizmet Dışı Bırakma Saldırılarının Algılanması
    Çatak, Ferhat Özgür
    Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi 2017
  3. Derin Öğrenme Teknolojileri Kullanarak Dağıtık Hizmet Dışı Bırakma Saldırılarının Tespit Edilmesi
    Çatak, Ferhat Ozgur, and Mustacoglu, Ahmet Fatih
    In The 5th High Performance Computing Conference 2017
  4. Classification with boosting of extreme learning machine over arbitrarily partitioned data
    Çatak, Ferhat Özgür
    Soft Computing 2017
  5. Applied Computing and Informatics
    Seyyar, Merve Basß, Çatak, Ferhat Özgür, and Gül, Ensar


  1. Privacy Preserving Extreme Learning Machine Classification Model for Distributed Systems
    Çatak, Ferhat Özgür, Mustacoglu, Ahmet F., and Topcu, Ahmet E.
    In Signal Processing and Communications Applications Conference (SIU), 2016 2016
  2. Privacy Preserving PageRank Algorithm By Using Secure Multi-Party Computation
    Catak, Ferhat Ozgur
    arXiv preprint arXiv:1611.01907 2016


  1. Classification with Extreme Learning Machine and Ensemble Algorithms Over Randomly Partitioned Data
    Çatak, Ferhat Özgür
    In Signal Processing and Communications Applications Conference (SIU), 2015 23th 2015
  2. Secure Multi-Party Computation Based Privacy Preserving Extreme Learning Machine Algorithm Over Vertically Distributed Data
    Çatak, Ferhat Özgür
    In The 2015 International Data Mining and Cybersecurity Workshop 2015
  3. Robust Ensemble Classifier Combination Based on Noise Removal with One-Class SVM
    Çatak, Ferhat Özgür
    In 22nd International Conference on Neural Information Processing (ICONIP2015) 2015
  4. Genetic Algorithm based Feature Selection in High Dimensional Text Dataset Classification
    Çatak, Ferhat Özgür


  1. Polarization Measurement of High Dimensional Social Media Messages With Support Vector Machine Algorithm Using Mapreduce
    Catak, F. Özgür
    In YBS.2014 Bogazici University 2014
  2. Bulut bilişim sistemlerinde eşle/indirge yöntemi uygulanarak veri madenciliği yazılım çatısının geliştirilmesi
    Çatak, Ferhat Özgür
    ÇATAK, Ferhat Özgür, and BALABAN, M Erdal


  1. A MapReduce based distributed SVM algorithm for binary classification
    Çatak, Ferhat Özgür, and Balaban, Mehmet Erdal
    Turkish Journal of Electrical Engineering & Computer Sciences 2013
  2. Information Economics of E-Government Services With Turkish e-Id Card Project
    Catak, F. Özgür
    In Infonomics in Frame of Informatics 2013
  3. CloudSVM: training an SVM classifier in cloud computing systems
    Catak, F Ozgur, and Balaban, M Erdal
    In Pervasive Computing and the Networked World: Joint International Conference, ICPCA/SWS 2012, Istanbul, Turkey, November 28-30, 2012, Revised Selected Papers 2013


  1. Fuzzy Analytic Hierarchy Based DBMS Selection In Turkish National Identity Card Management Project
    Catak, F. Ozgur, Karabas, Servet, and Yildirim, Serkan
    International Journal of Information Sciences and Techniques (IJIST) 2012