E-mail: grzegorz.kolaczek@pwr.edu.pl

Unit: Faculty of Information and Communication Technology (N) » Department of Computer Science and Systems Engineering

ul. Z. Janiszewskiego 11/17, 50-372 Wrocław
building C-3, room 302
phone +48 71 320 2116

Office hours

• Monday 9.00-11.00
• Tuesday 11.00-13.00

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Research fields

• cyber security; intrusion detection; anomaly and fraud detection; modeling security and trust level; anonymity and privacy; information and communication technology.

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Recent papers

2015

• Kołaczek G., Juszczyszyn K., Świątek P.R., Grzech A., Schauer P., Stelmach P.J., Falas Ł.L., Trust-based security-level evaluation method for dynamic service-oriented environments. Concurrency and Computation: Practice and Experience. 2015, s. 1-19., IF - 0.997 (2014)
• Kołaczek G., Balcerzak S., Identification of shill bidding for online auctions using anomaly detection, New trends in intelligent information and database systems, Studies in Computational Intelligence. 2015, vol. 598, s. 111-120.

2012

• Kołaczek G., Spatial analysis based method for detection of data traffic problems in computer networks, Uncertainty modeling in knowledge engineering and decision making, World Scientific Proceedings Series on Computer Engineering and Information Science. 2012. vol. 7, s. 919-924

2010

• Kołaczek G., Juszczyszyn K., Smart security assessment of composed web services, Cybernetics and Systems. Tytuł nr spec.: Applied intelligence and knowledge based systems: challenges, approaches, and case studies. 2010, vol. 41, nr 1 s. 46-61., IF - 0.662

2008

• Kołaczek G., Juszczyszyn K., Attack pattern analysis framework for multiagent intrusion detection system, International Journal of Computational Intelligence Systems. 2008, vol. 1, nr 3, s. 215-224. Impact Factor (2009) - 0,312

Papers in DONA database

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Selected publications
1	Referat konferencyjny 2025 Dhika R Anbiya, Teddy Ferdinan, Grzegorz Kołaczek, Java source code vulnerability detection using large language model. W: 29th International Conference on Knowledge Based and Intelligent information and Engineering Systems (KES 2025) / ed. Jonathan Flearmoy. Amsterdam : Elsevier, cop. 2025. s. 2828-2837. Zasoby:DOIURLSFX
2	Artykuł 2025 Aulia Arif Wardana, Grzegorz Kołaczek, Arkadiusz Warzyński, Parman Sukarno, Adiwijaya Adiwijaya, SNI-CIDS: Collaborative intrusion detection using modified ensemble stacking deep neural networks for new network integration in heterogeneous networks. Future Generation Computer Systems. 2025, art. 108252, s. 1-20. ISSN: 0167-739X; 1872-7115 Zasoby:DOIURL
3	Referat konferencyjny 2025 Grzegorz Kołaczek, Marcin Smereka, Janusz Sobecki, Improvements of workflow-based mechanism for ERP system user interface adaptation. Singapore : Springer, cop. 2025. s. 17-28. ISBN: 978-981-97-9006-7; 978-981-97-9008-1; 978-981-97-9005-0 Zasoby:DOIURL
4	Artykuł 2025 Aulia Arif Wardana, Grzegorz Kołaczek, Parman Sukarno, CoAt-Set (Coordinated Attack Dataset) on heterogeneous computer network. Data in Brief. 2025, vol. 59, art. 111354, s. 1-16. ISSN: 2352-3409 Zasoby:DOISFX
5	Artykuł 2024 Aulia Arif Wardana, Grzegorz Kołaczek, Arkadiusz Warzyński, Parman Sukarno, Collaborative intrusion detection using weighted ensemble averaging deep neural network for coordinated attack detection in heterogeneous network. International Journal of Information Security. 2024, vol. 23, nr 5, s. 3329-3349. ISSN: 1615-5262; 1615-5270 Zasoby:DOIURLSFX
6	Referat konferencyjny 2024 Adam Wasilewski, Grzegorz Kołaczek, Sustainability in the digital age: Assessing the carbon footprint of e-commerce platforms. W: Computational Science - ICCS 2024 : 24th International Conference, Malaga, Spain, July 2-4, 2024 : Proceedings. Pt. 3 / eds. Leonardo Franco [i in.]. Cham : Springer, cop. 2024. s. 154-161. ISBN: 978-3-031-63758-2; 978-3-031-63759-9 Zasoby:DOIURLSFX
7	Artykuł 2024 Aulia Arif Wardana, Grzegorz Kołaczek, Parman Sukarno, Lightweight, trust-managing, and privacy-preserving collaborative intrusion detection for Internet of things. Applied Sciences. 2024, vol. 14, nr 10, art. 4109, s. 1-35. ISSN: 2076-3417 Zasoby:DOIURLSFX
8	Artykuł 2024 Adam Wasilewski, Grzegorz Kołaczek, One size does not fit all: Multivariant user interface personalization in e-commerce. IEEE Access. 2024, vol. 12, s. 65570-65582. ISSN: 2169-3536 Zasoby:DOIURLSFX
9	Artykuł 2024 Remigiusz Szczepanowski, Izabella Uchmanowicz, Aleksandra H Pasieczna-Dixit, Janusz Sobecki, Radosław Katarzyniak, Grzegorz Kołaczek, Wojciech A Lorkiewicz, Maja K Kędras, Anant Dixit, Jan Biegus, Marta Wleklik, Loreena Hill, Tiny Jaarsma, Amir Hussain, Mario Barbagallo, Nicola Veronese, Francesco C Morabito, Aleksander Kahsin, Application of machine learning in predicting frailty syndrome in patients with heart failure. Advances in Clinical and Experimental Medicine. 2024, vol. 33, nr 3, s. 309-315. ISSN: 1899-5276; 2451-2680 Zasoby:DOIURLSFX
10	Artykuł 2024 Aulia Arif Wardana, Grzegorz Kołaczek, Arkadiusz Warzyński, Parman Sukarno, Ensemble averaging deep neural network for botnet detection in heterogeneous Internet of Things devices. Scientific Reports. 2024, vol. 4, art. 3878, s. 1-18. ISSN: 2045-2322 Zasoby:DOISFX

All publications