Ferhat Özgur Catak

Førsteamanuensis

Ferhat Özgur Catak

Kontakt

E-post: f.ozgur.catak@uis.no

Sted: KE D-436

Organisasjonsenhet

Det teknisk- naturvitenskapelige fakultet

Institutt for data- og elektroteknologi

Kort om meg

Dr. Catak was born in Ankara, Turkey. He received his Ph.D. degree in Informatics from Istanbul University in 2014. He has held research and academic positions at several institutions, including the Norwegian University of Science and Technology (NTNU), Simula Research Laboratory, and TÜBİTAK BİLGEM.

Since 2021, he has been an Associate Professor of Cyber Security at the Department of Electrical Engineering and Computer Science (IDE), University of Stavanger (UiS), Norway. He is the author of the book Trustworthy AI and leads research on the development of reliable and transparent AI systems with a focus on their application in 6G and next-generation communication systems. His current research interests include trustworthy AI, LLMs, machine learning, cyber security, and privacy-preserving technologies.

Dr. Catak has published numerous peer-reviewed articles in scientific journals and conference proceedings and actively contributes to collaborative international research projects.

Previously taught courses:

  • DAT220 - Database Systems, University of Stavanger, Norway
  • Ethical Hacking, Istanbul Şehir University, Turkey
  • Machine Learning for Cyber Security, Gebze Technical University, Turkey
  • Malware Analysis, Bahçeşehir University, Turkey

Currently taught courses:

  • DAT505 - Ethical Hacking
  • DAT945 - Secure and Robust AI Model Development
  • E-DAT301 - Cyber Security 
  • DAT250 - Information and Software Security
  • DAT620 - Project in Computer Science

Publikasjoner

Vitenskapelige publikasjoner

Espen Sele; Ferhat Özgur Catak; Jungwon Seo; Murat Kuzlu (2025) Secure federated learning via neural cryptography with homomorphic operations. I: Discover Artificial Intelligence. Online ISSN 2731-0809. Volum 5. DOI: 10.1007/s44163-025-00630-0

Sara Brunner; Anders Johannessen; Jorge Garcia-Torres Fernandez; Ferhat Özgur Catak; Øyvind Meinich-Bache; Siren Irene Rettedal; Kjersti Engan (2025) Consent-driven, semi-automated data collection during birth and newborn resuscitation: Insights from the NewbornTime study. I: PLOS Digital Health. Online ISSN 2767-3170. Volum 4. s.0000730-0000730. DOI: 10.1371/journal.pdig.0000730

Ferhat Özgur Catak; Murat Kuzlu; Yaser Dalveren; Gokcen Ozdemir (2025) Serverless federated learning: Decentralized spectrum sensing in heterogeneous networks. I: Physical Communication. ISSN 1874-4907. Volum 70. DOI: 10.1016/j.phycom.2025.102634

Chunming Rong; Jungwon Seo; Zihang Zhao; Ferhat Özgur Catak; Jiahui Geng; Martin Gilje Jaatun (2025) Federated large domain model system. I: Blockchain: Research and Applications. ISSN 2096-7209. Volum 6. DOI: 10.1016/j.bcra.2025.100277

Ferhat Özgur Catak; Murat Kuzlu (2024) A Cryptographic Federated Learning-Based Channel Estimation for Next-Generation Networks. I: Ferhat Özgur Catak, 2023 IEEE Virtual Conference on Communications (VCC). IEEE (Institute of Electrical and Electronics Engineers). ISBN 9798350318807. s.92-97. DOI: 10.1109/VCC60689.2023.10474729

Ferhat Özgur Catak; Murat Kuzlu (2024) A Federated Adversarial Learning Approach for Robust Spectrum Sensing. I: Mediterranean Conference on Embedded Computing (MECO). ISSN 2377-5475. DOI: 10.1109/MECO62516.2024.10577941

Sarp Koksal; Ferhat Özgur Catak; Yaser Dalveren (2024) Flexible and Lightweight Mitigation Framework for Distributed Denial-of-Service Attacks in Container-Based Edge Networks Using Kubernetes. I: IEEE Access. Online ISSN 2169-3536. Volum 12. s.172980-172991. DOI: 10.1109/ACCESS.2024.3501192

Ferhat Özgur Catak; Murat Kuzlu (2024) Trustworthy AI: From Theory to Practice. Amazon Kindle Direct Publishing. ISBN 9798876639592.

Jungwon Seo; Ferhat Özgur Catak; Rong Chunming (2024) Understanding Federated Learning from IID to Non-IID dataset: An Experimental Study. I: NIKT: Norsk IKT-konferanse for forskning og utdanning. ISSN 1892-0713.

Gokcen Ozdemir; Murat Kuzlu; Salih Sarp; Ferhat Özgur Catak; Berhane Darsene Dimd; Umit Cali (2024) The role of eXplainable Artificial Intelligence (XAI) in smart grids. I: Reza Arghandeh; Yuxun Zhou, Big data application in power systems. Elsevier. ISBN 9780443219511. s.349-370. DOI: 10.1016/B978-0-443-21524-7.00011-6

Umit Cali; Sri Nikhil Gupta Gourisetti; David Jonathan Sebastian-Cardenas; Ferhat Özgur Catak; Annabelle Lee; Linda M. Zeger; Taha Selim Ustun; Marthe Fogstad Dynge; Sreedhar Rao; Javier E. Ramirez (2024) Emerging technologies for privacy preservation in energy systems. I: Shujun Li; Kovila Coopamootoo; Michael Sirivianos, EICC '24: Proceedings of the 2024 European Interdisciplinary Cybersecurity Conference. Association for Computing Machinery (ACM). ISBN 9798400716515. s.163-170. DOI: 10.1145/3655693.3656546

Murat Kuzlu; Salih Sarp; Ferhat Özgur Catak; Umit Cali; Yanxiao Zhao (2024) Technology forecasting : A secure solar power generation forecasting framework for recurrent neural networks. I: Haydar Yalcin; Tugrul U. Daim, Future-oriented technology assessment : A manager's guide with case applications. John Wiley & Sons. ISBN 9781119909873. s.87-112. DOI: 10.1002/9781119909880.ch4

Ferhat Özgur Catak; Murat Kuzlu (2024) Uncertainty quantification in large language models through convex hull analysis. I: Discover Artificial Intelligence. Online ISSN 2731-0809. Volum 4. DOI: 10.1007/s44163-024-00200-w

Umit Cali; Ferhat Özgur Catak; Ugur Halden (2024) Trustworthy cyber-physical power systems using AI: dueling algorithms for PMU anomaly detection and cybersecurity. I: Artificial Intelligence Review. ISSN 0269-2821. Volum 57. DOI: 10.1007/s10462-024-10827-x

Gokcen Ozdemir; Murat Kuzlu; Ferhat Özgur Catak (2024) Machine learning insights into forecasting solar power generation with explainable AI. I: Electrical engineering (Berlin. Print). ISSN 0948-7921. DOI: 10.1007/s00202-024-02933-4

Betul Yurdem; Murat Kuzlu; Mehmet Kemal Gullu; Ferhat Özgur Catak; Maliha Tabassum (2024) Federated learning: Overview, strategies, applications, tools and future directions. I: Heliyon. Online ISSN 2405-8440. Volum 10. DOI: 10.1016/j.heliyon.2024.e38137

Haolin Tang; Yanxiao Zhao; Murat Kuzlu; Changqing Luo; Ferhat Özgur Catak; Wei Wang (2024) Automatic Modulation Recognition Using Parallel Feature Extraction Architecture. I: Lecture Notes in Computer Science (LNCS). ISSN 0302-9743. Volum 14998. s.216-228. DOI: 10.1007/978-3-031-71467-2_18

Gokcen Ozdemir; Umut Ozdemir; Murat Kuzlu; Ferhat Özgur Catak (2024) A Benchmark for ML-based Solar Power Generation Forecasting Models. I: Mediterranean Conference on Embedded Computing (MECO). ISSN 2377-5475. DOI: 10.1109/MECO62516.2024.10577910

Ferhat Özgur Catak; Md Abdullah Al Imran; Yaser Dalveren; Beytullah Yildiz; Ali Kara (2024) Radar Emitter Localization Based on Multipath Exploitation Using Machine Learning. I: IEEE Access. Online ISSN 2169-3536. Volum 12. s.163367-163381. DOI: 10.1109/ACCESS.2024.3488959

Salih Sarp; Ferhat Özgur Catak; Murat Kuzlu; Umit Cali; Huseyin Kusetogullari; Yanxiao Zhao; Gungor Ates; Ozgur Guler (2023) An XAI approach for COVID-19 detection using transfer learning with X-ray images. I: Heliyon. Online ISSN 2405-8440. Volum 9. DOI: 10.1016/j.heliyon.2023.e15137

Ivar Walskaar; Minh Christian Tran; Ferhat Özgur Catak (2023) A Practical Implementation of Medical Privacy-Preserving Federated Learning Using Multi-Key Homomorphic Encryption and Flower Framework. I: Cryptography. Online ISSN 2410-387X. Volum 7. DOI: 10.3390/cryptography7040048

Umit Cali; Ferhat Özgur Catak; Zsolt György Balogh; Rita Maria Ugarelli; Martin Gilje Jaatun (2023) Cyber-physical hardening of the digital water infrastructure. I: Aleksandra Mileva; Steffen Wendzel; Virginia Franqueira, EICC '23: Proceedings of the 2023 European Interdisciplinary Cybersecurity Conference, Stavanger, June 2023. Association for Computing Machinery (ACM). ISBN 9781450398299. s.181-188. DOI: 10.1145/3590777.3591408

Murat Kuzlu; Brian Emmanuel Tamayo; Salih Sarp; Ferhat Özgur Catak; Umit Cali; Yanxiao Zhao (2023) Security Concerns of Adversarial Attack for LSTM/BiLSTM Based Solar Power Forecasting. I: IEEE Power & Energy Society General Meeting. ISSN 1944-9925. DOI: 10.1109/PESGM52003.2023.10252305

Maliha Tabassum; Murat Kuzlu; Ferhat Özgur Catak; Salih Sarp; Kevser Sahinbas (2023) Secure Future Healthcare Applications Through Federated Learning Approaches. I: Communications in Computer and Information Science (CCIS). ISSN 1865-0929. Volum 1983. s.214-225. DOI: 10.1007/978-3-031-50920-9_17

Haolin Tang; Ferhat Özgur Catak; Murat Kuzlu; Catak Evren; Yanxiao Zhao (2023) Defending AI-Based Automatic Modulation Recognition Models Against Adversarial Attacks. I: IEEE Access. Online ISSN 2169-3536. Volum 11. s.76629-76637. DOI: 10.1109/ACCESS.2023.3296805

Kevser Sahinbas; Ferhat Özgur Catak; Murat Kuzlu; Maliha Tabassum; Salih Sarp (2023) Non-Cryptographic Privacy Preserving Machine Learning Methods: A Review. I: Communications in Computer and Information Science (CCIS). ISSN 1865-0929. Volum 1983. s.410-421. DOI: 10.1007/978-3-031-50920-9_32

Maaz Ali Awan; Yaser Dalveren; Ferhat Özgur Catak; Ali Kara (2023) Deployment and Implementation Aspects of Radio Frequency Fingerprinting in Cybersecurity of Smart Grids. I: Electronics (Basel). Online ISSN 2079-9292. Volum 12. DOI: 10.3390/electronics12244914

Ferhat Özgur Catak; Umit Cali; Murat Kuzlu; Salih Sarp (2023) Uncertainty Aware Deep Learning Model for Secure and Trustworthy Channel Estimation in 5G Networks. I: Mediterranean Conference on Embedded Computing (MECO). ISSN 2377-5475. DOI: 10.1109/MECO58584.2023.10155011

Murat Bostanoglu; Yaser Dalveren; Ferhat Özgur Catak; Ali Kara (2023) Modelling and Design of Pre-Equalizers for a Fully Operational Visible Light Communication System. I: Sensors. Online ISSN 1424-8220. Volum 23. DOI: 10.3390/s23125584

Umit Cali; Murat Kuzlu; Onur Elma; Osman Gazi Gucluturk; Ahmet Kilic; Ferhat Özgur Catak (2023) Cybersecurity and Digital Privacy Aspects of V2X in the EV Charging Structure. I: Aleksandra Mileva; Steffen Wendzel; Virginia Franqueira, EICC '23: Proceedings of the 2023 European Interdisciplinary Cybersecurity Conference, Stavanger, June 2023. Association for Computing Machinery (ACM). ISBN 9781450398299. s.174-180. DOI: 10.1145/3590777.3591406

Murat Kuzlu; Zhenxin Xiao; Salih Sarp; Ferhat Özgur Catak; Necip Gurler; Ozgur Guler (2023) The Rise of Generative Artificial Intelligence in Healthcare. I: Mediterranean Conference on Embedded Computing (MECO). ISSN 2377-5475. DOI: 10.1109/MECO58584.2023.10155107

Salih Sarp; Murat Kuzlu; Yanxiao Zhao; Ferhat Özgur Catak; Umit Cali; Vukica Jovanovic; Ozgur Guler (2023) Digital twin in chronic wound management. I: Moharram Challenger; Ömer Aydin; Umit Cali; Enis Karaarslan, Digital twin driven intelligent systems and emerging metaverse. Springer. ISBN 9789819902514. s.233-248. DOI: 10.1007/978-981-99-0252-1_11

Durdu Hakan Utku; Ferhat Özgur Catak; Murat Kuzlu; Salih Sarp; Vukica Jovanovic; Umit Cali; Nasibeh Zohrabi (2023) Digital twin applications for smart and connected cities. I: Umit Cali; Enis Karaarslan; Moharram Challenger; Ömer Aydin, Digital twin driven intelligent systems and emerging metaverse. Springer. ISBN 9789819902514. s.141-154. DOI: 10.1007/978-981-99-0252-1_6

Omer Faruk Tuna; Ferhat Özgur Catak; Taner Eskil (2023) TENET: a new hybrid network architecture for adversarial defense. I: International Journal of Information Security. ISSN 1615-5262. DOI: 10.1007/s10207-023-00675-1

Ugur Halden; Umit Cali; Ferhat Özgur Catak; Salvatore D'Arco; Francisco Bilendo (2023) Anomaly Detection in Power Markets and Systems. I: . PESGM 2023, 2023 IEEE Power & Energy Society General Meeting - PESGM. IEEE (Institute of Electrical and Electronics Engineers). ISBN 9781665464413. DOI: 10.1109/PESGM52003.2023.10252380

Ferhat Özgur Catak; Evren Catak; Ogerta Elezaj (2023) 5G-SRNG: 5G Spectrogram-based Random Number Generation for Devices with Low Entropy Sources. I: . ., 2023 IEEE International Conference on Omni-layer Intelligent Systems July 23 – July 25, 2023 Berlin, Germany. IEEE (Institute of Electrical and Electronics Engineers). ISBN 9798350346473.

Vukica Jovanovic; Murat Kuzlu; Umit Cali; Durdu Hakan Utku; Ferhat Özgur Catak; Salih Sarp; Nasibeh Zohrabi (2023) Digital twin in industry 4.0 and beyond applications. I: Enis Karaarslan; Ömer Aydin; Moharram Challenger; Umit Cali, Digital twin driven intelligent systems and emerging metaverse. Springer. ISBN 9789819902514. s.155-174. DOI: 10.1007/978-981-99-0252-1_7

Murat Kuzlu; Ferhat Özgur Catak; Salih Sarp; Umit Cali; Oezguer Gueler (2023) A Streamlit-based Artificial Intelligence Trust Platform for Next-generation Wireless Networks. I: Mangra Narendra, 2022 IEEE Future Networks World Forum (FNWF 2022). IEEE (Institute of Electrical and Electronics Engineers). ISBN 9781665462518. s.94-97. DOI: 10.1109/FNWF55208.2022.00025

Kevser Sahinbas; Ferhat Özgur Catak (2023) Secure multi-party computation-based privacy-preserving data analysis in healthcare IoT systems. I: Internet of Things. ISSN 2199-1073. s.57-72. DOI: 10.1007/978-3-031-08637-3_3

Yuval Abraham Regev; Henrik Vassdal; Ugur Halden; Ferhat Özgur Catak; Umit Cali (2023) Hybrid AI-based Anomaly Detection Model using Phasor Measurement Unit Data. I: . IEEE, 2022 IEEE 1st Global Emerging Technology Blockchain Forum: Blockchain & Beyond (iGETblockchain 2022). IEEE (Institute of Electrical and Electronics Engineers). ISBN 9781665451987. DOI: 10.1109/iGETblockchain56591.2022.10087111

Murat Kuzlu; Zhenxin Xiao; Maliha Tabassum; Ferhat Özgur Catak (2023) A robust diabetes mellitus prediction system based on federated learning strategies. I: . IEEE, 2023 International Conference on Intelligent Computing, Communication, Networking and Services (ICCNS). IEEE (Institute of Electrical and Electronics Engineers). ISBN 9798350339291. DOI: 10.1109/ICCNS58795.2023.10192981

Ferhat Özgur Catak; Murat Kuzlu; Salih Sarp; Catak Evren; Umit Cali (2023) Mitigating Attacks on Artificial Intelligence-based Spectrum Sensing for Cellular Network Signals. I: IEEE Global Communications Conference (GLOBECOM). ISSN 2334-0983. DOI: 10.1109/GCWkshps56602.2022.10008604

Murat Kuzlu; Ferhat Özgur Catak; Yanxiao Zhao; Salih Sarp; Catak Evren (2023) Security and Privacy Concerns in Next-Generation Networks Using Artificial Intelligence-Based Solutions: A Potential Use Case. I: Advanced Sciences and Technologies for Security Applications. ISSN 1613-5113. DOI: 10.1007/978-3-031-33631-7_7

Febrianti Wibawa; Ferhat Özgur Catak; Murat Kuzlu; Salih Sarp; Umit Cali (2022) Homomorphic Encryption and Federated Learning based Privacy-Preserving CNN Training: COVID-19 Detection Use-Case. I: David Megías; Roberto Di Pietro; Joaquín García-Alfaro, EICC '22: Proceedings of the 2022 European Interdisciplinary Cybersecurity Conference. Association for Computing Machinery (ACM). ISBN 9781450396035. DOI: 10.1145/3528580.3532845

Omer Faruk Tuna; Ferhat Özgur Catak; Taner Eskil (2022) Unreasonable Effectiveness of Last Hidden Layer Activations for Adversarial Robustness. I: Hossain Shahriar; Sahra Sedigh Sarvestani; Alfredo Cuzzocrea; Hong Va Leong; Yuuichi Teranishi; Dave Towey; Ji-Jiang Yang; Hiroki Kashiwazaki, 2022 IEEE 46th Annual Computers, Software, and Applications Conference. IEEE (Institute of Electrical and Electronics Engineers). ISBN 9781665488105. DOI: 10.1109/COMPSAC54236.2022.00172

Omer Faruk Tuna; Ferhat Özgur Catak; Taner Eskil (2022) Closeness and uncertainty aware adversarial examples detection in adversarial machine learning. I: Computers and Electrical Engineering. ISSN 0045-7906. Volum 101. DOI: 10.1016/j.compeleceng.2022.107986

Ferhat Özgur Catak; Tao Yue; Shaukat Ali (2022) Uncertainty-aware Prediction Validator in Deep Learning Models for Cyber-physical System Data. I: ACM Transactions on Software Engineering and Methodology. ISSN 1049-331X. Volum 31. DOI: 10.1145/3527451

Ismail Mohamed; Yaser Dalveren; Ferhat Özgur Catak; Ali Kara (2022) On the Performance of Energy Criterion Method in Wi-Fi Transient Signal Detection. I: Electronics (Basel). Online ISSN 2079-9292. Volum 11. DOI: 10.3390/electronics11020269

Murat Kuzlu; Ferhat Özgur Catak; Umit Cali; Catak Evren; Ozgur Guler (2022) Adversarial security mitigations of mmWave beamforming prediction models using defensive distillation and adversarial retraining. I: International Journal of Information Security. ISSN 1615-5262. DOI: 10.1007/s10207-022-00644-0

Ferhat Özgur Catak; Murat Kuzlu; Evren Catak; Umit Cali; Devrim Unal (2022) Security concerns on machine learning solutions for 6G networks in mmWave beam prediction. I: Physical Communication. ISSN 1874-4907. Volum 52. DOI: 10.1016/j.phycom.2022.101626

Febrianti Wibawa; Ferhat Özgur Catak; Salih Sarp; Murat Kuzlu (2022) BFV-Based Homomorphic Encryption for Privacy-Preserving CNN Models. I: Cryptography. Online ISSN 2410-387X. Volum 6. DOI: 10.3390/cryptography6030034

Devrim Unal; Shada Bennbaia; Ferhat Özgur Catak (2022) Machine learning for the security of healthcare systems based on internet of things and edge computing. I: Ahmed A. Moustafa, Cybersecurity and cognitive science. Elsevier. ISBN 9780323905701. s.299-320. DOI: 10.1016/B978-0-323-90570-1.00007-3

Kevser Sahinbas; Ferhat Özgur Catak (2022) Customer Segmentation in the Retail Sector: A Data Analytics Approach. I: Yongchuan Tang, 2022 14th International Conference on Intelligent Human-Machine Systems and Cybernetics (IHMSC). IEEE (Institute of Electrical and Electronics Engineers). ISBN 9781665461696. s.174-178. DOI: 10.1109/IHMSC55436.2022.00048

Ferhat Özgur Catak; Murat Kuzlu; Evren Catak; Umit Cali; Ozgur Guler (2022) Defensive Distillation-Based Adversarial Attack Mitigation Method for Channel Estimation Using Deep Learning Models in Next-Generation Wireless Networks. I: IEEE Access. Online ISSN 2169-3536. Volum 10. s.98191-98203. DOI: 10.1109/ACCESS.2022.3206385

Omer Faruk Tuna; Ferhat Özgur Catak; Taner Eskil (2022) Uncertainty as a Swiss army knife: new adversarial attack and defense ideas based on epistemic uncertainty. I: Complex & Intelligent Systems. ISSN 2199-4536. s.1-19. DOI: 10.1007/s40747-022-00701-0

Devrim Unal; Ferhat Özgur Catak; Mohammad Talal Houkan; Mohammed Mudassir; Mohammad Hammoudeh (2022) Towards robust autonomous driving systems through adversarial test set generation. I: ISA transactions. ISSN 0019-0578. DOI: 10.1016/j.isatra.2022.11.007

Ferhat Özgur Catak; Murat Kuzlu; Haolin Tang; Catak Evren; Yanxiao Zhao (2022) Security Hardening of Intelligent Reflecting Surfaces Against Adversarial Machine Learning Attacks. I: IEEE Access. Online ISSN 2169-3536. Volum 10. s.100267-100275. DOI: 10.1109/ACCESS.2022.3206012

Omer Faruk Tuna; Ferhat Özgur Catak; Taner Eskil (2022) Exploiting epistemic uncertainty of the deep learning models to generate adversarial samples. I: Multimedia Tools and Applications. ISSN 1380-7501. Volum 81. DOI: 10.1007/s11042-022-12132-7

Murat Kuzlu; Salih Sarp; Ferhat Özgur Catak; Umit Cali; Yanxiao Zhao; Onur Elma; Ozgur Guler (2022) Analysis of deceptive data attacks with adversarial machine learning for solar photovoltaic power generation forecasting. I: Electrical engineering (Berlin. Print). ISSN 0948-7921. DOI: 10.1007/s00202-022-01601-9

Ferhat Özgur Catak; Sule Yildirim Yayilgan (2021) Deep Neural Network based Malicious Network Activity Detection Under Adversarial Machine Learning Attacks. I: Communications in Computer and Information Science (CCIS). ISSN 1865-0929. Volum 1382. s.280-291. DOI: 10.1007/978-3-030-71711-7_23

Ferhat Özgur Catak; Ahmet Faruk Yazi; Ogerta Elezaj; Javed Ahmed (2020) Deep learning based Sequential model for malware analysis using Windows exe API Calls. I: PeerJ Computer Science. Online ISSN 2376-5992. Volum 6. s.1-23. DOI: 10.7717/peerj-cs.285

Ahmet Fatih Mustacoglu; Ferhat Özgur Catak; Geoffrey C. Fox (2020) Password‐based encryption approach for securing sensitive data. I: Security and Privacy. Online ISSN 2475-6725. s.1-12. DOI: 10.1002/spy2.121

Ferhat Özgur Catak; Ismail Aydin; Ogerta Elezaj; Sule Yildirim Yayilgan (2020) Practical Implementation of Privacy Preserving Clustering Methods Using a Partially Homomorphic Encryption Algorithm. I: Electronics (Basel). Online ISSN 2079-9292. Volum 9. s.1-20. DOI: 10.3390/electronics9020229

Ferhat Özgur Catak; Ahmet Fatih Mustacoglu (2019) Distributed denial of service attack detection using autoencoder and deep neural networks. I: Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology. ISSN 1064-1246. Volum 37. s.3969-3979. DOI: 10.3233/JIFS-190159

Murat Yilmaz; Ferhat Özgur Catak; Ensar Gul (2019) Sensor Based Cyber Attack Detections in Critical Infrastructures Using Deep Learning Algorithms. I: Computer Science. ISSN 1407-7493. Volum 20. s.213-243. DOI: 10.7494/csci.2019.20.2.3191

Merve Bas Seyyar; Ferhat Özgur Catak; Ensar Gul (2018) Detection of Attack-Targeted Scans from The Apache HTTP Server Access Logs. I: Applied Computing and Informatics. ISSN 2634-1964. Volum 14. s.28-36. DOI: 10.1016/j.aci.2017.04.002

Ferhat Özgur Catak; Ahmet Fatih Mustacoglu (2018) CPP-ELM: Cryptographically Privacy-Preserving Extreme Learning Machine for Cloud Systems. I: International Journal of Computational Intelligence Systems. ISSN 1875-6891. Volum 11. s.33-44. DOI: 10.2991/ijcis.11.1.3

Ferhat Özgur Catak (2018) Two-layer malicious network flow detection system with sparse linear model based feature selection. I: Journal of the National Science Foundation of Sri Lanka. ISSN 2362-0161. Volum 46. s.601-612. DOI: 10.4038/jnsfsr.v46i4.8560

Ferhat Özgur Catak (2017) Classification with boosting of extreme learning machine over arbitrarily partitioned data. I: Soft Computing - A Fusion of Foundations, Methodologies and Applications. ISSN 1432-7643. Volum 21. s.2269-2281. DOI: 10.1007/s00500-015-1938-4

Ferhat Özgur Catak; Mehmet Erdal Balaban (2016) A MapReduce-based distributed SVM algorithm for binary classification. I: Turkish Journal of Electrical Engineering and Computer Sciences. ISSN 1300-0632. Volum 24. s.863-873. DOI: 10.3906/elk-1302-68

Ferhat Özgur Catak (2015) Robust Ensemble Classifier Combination Based on Noise Removal with One-Class SVM. I: Lecture Notes in Computer Science (LNCS). ISSN 0302-9743. Volum 9490. s.10-17. DOI: 10.1007/978-3-319-26535-3_2

Ferhat Özgur Catak (2015) Secure Multi-Party Computation Based Privacy Preserving Extreme Learning Machine Algorithm Over Vertically Distributed Data. I: Lecture Notes in Computer Science (LNCS). ISSN 0302-9743. Volum 9490. s.337-345. DOI: 10.1007/978-3-319-26535-3_39

Ferhat Özgur Catak (2013) CloudSVM : Training an SVM Classifier in Cloud Computing Systems. I: Lecture Notes in Computer Science (LNCS). ISSN 0302-9743. s.57-68. DOI: 10.1007/978-3-642-37015-1_6

Bøker og kapitler

Murat Kuzlu; Ferhat Özgur Catak; Yanxiao Zhao; Gokcen Ozdemir (2025) AI in Next Generation Networks (5G and Beyond): Fundamentals, Security and Applications. Amazon Kindle Direct Publishing. ISBN 9798289987839. DOI: https://www.amazon.com/Next-Generation-Networks-Beyond-Fundamentals/dp/B0FKZL3SN9

Ferhat Özgur Catak; Chunming Rong; Øyvind Meinich-Bache; Sara Brunner; Kjersti Engan (2025) Building Trust in Healthcare with Privacy Techniques: Blockchain in the Cloud. IEEE (Institute of Electrical and Electronics Engineers). ISBN 9798331596514. DOI: 10.1109/hswtech64936.2025.11278137

Mina Cecilie Wøien; Ferhat Özgur Catak; Murat Kuzlu; Umit Cali (2025) Neural Networks Meet Elliptic Curve Cryptography: A Novel Approach to Secure Communication. IEEE (Institute of Electrical and Electronics Engineers). ISBN 9798331530099. DOI: 10.1109/VCC63113.2024.10914360

Ferhat Özgur Catak (2024) 2023 IEEE Virtual Conference on Communications (VCC). IEEE (Institute of Electrical and Electronics Engineers). ISBN 9798350318807.

Ferhat Özgur Catak; Oddvar Nordbø Øksendal (2023) 5G RF Spectrum-based Cryptographic Pseudo Random Number Generation for IoT Security. Universitetet i Stavanger.

Ferhat Özgur Catak; Ahmet Faruk Yazi; Ensar Gul (2019) Classification of Methamorphic Malware with Deep Learning (LSTM). IEEE (Institute of Electrical and Electronics Engineers). ISBN 9781728119045. DOI: 10.1109/SIU.2019.8806571

Ferhat Özgur Catak; Samed Sivaslioglu; Ensar Gul (2019) Incrementing Adversarial Robustness with Autoencoding for Machine Learning Model Attacks. IEEE (Institute of Electrical and Electronics Engineers). ISBN 9781728119045. DOI: 10.1109/SIU.2019.8806432

Merve Aladag; Ferhat Özgur Catak; Ensar Gul (2019) Preventing Data Poisoning Attacks By Using Generative Models. IEEE (Institute of Electrical and Electronics Engineers). ISBN 9781728139937. DOI: 10.1109/UBMYK48245.2019.8965459

Ferhat Özgur Catak (2015) Classification with Extreme Learning Machine and ensemble algorithms over randomly partitioned data. IEEE (Institute of Electrical and Electronics Engineers). ISBN 9781467373869. DOI: 10.1109/SIU.2015.7129801

Formidling

Ferhat Özgur Catak; Tao Yue; Shaukat Ali (2021) Prediction Surface Uncertainty Quantification in Object Detection Models for Autonomous Driving. IEEE International Conference on Artificial Intelligence Testing (AITest); 2021-08-23 - 2021-08-26.

Catak Evren; Ferhat Özgur Catak; Arild Moldsvor (2021) Adversarial Machine Learning Security Problems for 6G: mmWave Beam Prediction Use-Case. 2021 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom); 2021-05-24 - 2021-05-28.

Ferhat Özgur Catak; Sule Yildirim Yayilgan; Mohamed Abomhara (2020) A Privacy-Preserving Fully Homomorphic Encryption and Parallel Computation Based Biometric Data Matching. I: preprints.org > mathematics & computer science > information technology & data management. DOI: 10.20944/preprints202007.0658.v1

Kilde: Nasjonalt vitenarkiv