@article{MTMT:34130456, title = {Challenges in service discovery for microservices deployed in a Kubernetes cluster – a case study}, url = {https://m2.mtmt.hu/api/publication/34130456}, author = {Erdenebat, Baasanjargal and Bud, Bayarjargal and Kozsik, Tamás}, doi = {10.36244/ICJ.2023.5.11}, journal-iso = {INFOCOMM J}, journal = {INFOCOMMUNICATIONS JOURNAL}, volume = {15}, unique-id = {34130456}, issn = {2061-2079}, abstract = {With Kubernetes emerging as one of the most popular infrastructures in the cloud-native era, the utilization of containerization and tools alongside Kubernetes is steadily gaining traction. The main goal of this paper is to evaluate the service discovery mechanisms and DNS management (CoreDNS) of Kubernetes, and to present a general study of an experiment on service discovery challenges. In large scale Kubernetes clusters, running pods, services, requests, and workloads can be substantial. The increased number of HTTP-requests often result in resource utilization concerns, e.g., spikes of errors [24], [25]. This paper investigates potential optimization strategies for enhancing the performance and scalability of CoreDNS in Kubernetes. We propose a solution to address the concerns related to CoreDNS and provide a detailed explanation of how our implementation enhances service discovery functionality. Experimental results in a real-world case show that our solution for the CoreDNS ensures consistency of the workload. Compared with the default CoreDNS configuration, our customized approach achieves better performance in terms of number of errors for requests, average latency of DNS requests, and resource usage rate.}, year = {2023}, eissn = {2061-2125}, pages = {69-75}, orcid-numbers = {Kozsik, Tamás/0000-0003-4484-9172} } @CONFERENCE{MTMT:33108392, title = {Overlaying control flow graphs on P4 syntax trees with Gremlin.}, url = {https://m2.mtmt.hu/api/publication/33108392}, author = {Lukács, Dániel and Tejfel, Máté}, booktitle = {The 13th Conference of PhD Students in Computer Science}, unique-id = {33108392}, year = {2022}, pages = {50-54}, orcid-numbers = {Lukács, Dániel/0000-0001-9738-1134; Tejfel, Máté/0000-0001-8982-1398} } @article{MTMT:32790806, title = {Directed Undersampling Using Active Learning for Particle Identification}, url = {https://m2.mtmt.hu/api/publication/32790806}, isbn = {9789811688911}, author = {Farou, Zakarya and Ouaari, Sofiane and Domian, Balint and Horváth, Tomas}, doi = {10.1007/978-981-16-8892-8_12}, journal-iso = {LECT NOTES IN ELECT ENG}, journal = {LECTURE NOTES IN ELECTRICAL ENGINEERING}, volume = {855}, unique-id = {32790806}, issn = {1876-1100}, year = {2022}, eissn = {1876-1119}, pages = {149-162}, orcid-numbers = {Farou, Zakarya/0000-0003-3996-2656; Horváth, Tomas/0000-0002-9438-840X} } @article{MTMT:32533809, title = {Detecting security vulnerabilities with static analysis – A case study}, url = {https://m2.mtmt.hu/api/publication/32533809}, author = {Alqaradaghi, Midya and Morse, Gregory and Kozsik, Tamás}, doi = {10.1556/606.2021.00454}, journal-iso = {POLLACK PERIODICA}, journal = {POLLACK PERIODICA: AN INTERNATIONAL JOURNAL FOR ENGINEERING AND INFORMATION SCIENCES}, volume = {17}, unique-id = {32533809}, issn = {1788-1994}, year = {2022}, eissn = {1788-3911}, pages = {1-7}, orcid-numbers = {Morse, Gregory/0000-0002-0231-6557; Kozsik, Tamás/0000-0003-4484-9172} } @article{MTMT:31143426, title = {Towards a Generic Framework for Trustworthy Program Refactoring}, url = {https://m2.mtmt.hu/api/publication/31143426}, author = {Horpácsi, Dániel and Horpácsiné Kőszegi, Judit and Németh, Dávid János}, doi = {10.14232/actacyb.284349}, journal-iso = {ACTA CYBERN-SZEGED}, journal = {ACTA CYBERNETICA}, volume = {25}, unique-id = {31143426}, issn = {0324-721X}, year = {2022}, eissn = {2676-993X}, pages = {753-779}, orcid-numbers = {Horpácsi, Dániel/0000-0003-0261-0091; Horpácsiné Kőszegi, Judit/0000-0003-1915-4176; Németh, Dávid János/0000-0002-1503-812X} } @article{MTMT:32156178, title = {The Role of Variable in Programming: Examples and Methodology}, url = {https://m2.mtmt.hu/api/publication/32156178}, author = {Törley, Gábor and Zsakó, László}, doi = {10.36427/CEJNTREP.3.2.1436}, journal-iso = {CEJ-NETREP}, journal = {CENTRAL-EUROPEAN JOURNAL OF NEW TECHNOLOGIES IN RESEARCH EDUCATION AND PRACTICE}, volume = {3}, unique-id = {32156178}, abstract = {One of the hardest notions to define in programming is the variable and the related command of assignment. In our opinion, it is exactly these difficulties that are responsible for the reluctance towards programming. The reason for this, according to us and others [7], is the multifunctional nature of the variable: it can be used for various purposes. Its concept “in our heads” and in the programming languages is markedly different in this respect.}, year = {2021}, eissn = {2676-9425}, pages = {60-72}, orcid-numbers = {Törley, Gábor/0000-0002-0496-9367; Zsakó, László/0000-0002-4614-1509} } @article{MTMT:32101717, title = {Collision Avoidance Using Deep Learning-Based Monocular Vision}, url = {https://m2.mtmt.hu/api/publication/32101717}, author = {Rill, Róbert Adrian and Faragó, Kinga Bettina}, doi = {10.1007/s42979-021-00759-6}, journal-iso = {SN COMP SCI}, journal = {SN COMPUTER SCIENCE}, volume = {2}, unique-id = {32101717}, issn = {2662-995X}, year = {2021}, eissn = {2661-8907}, orcid-numbers = {Rill, Róbert Adrian/0000-0002-3004-7294} } @misc{MTMT:31966250, title = {The Legendre Pseudorandom Function as a Multivariate Quadratic Cryptosystem: Security and Applications}, url = {https://m2.mtmt.hu/api/publication/31966250}, author = {Seres, István András and Horváth, Máté and Burcsi, Péter}, doi = {10.1007/s00200-023-00599-2}, unique-id = {31966250}, year = {2021}, orcid-numbers = {Horváth, Máté/0000-0001-9512-5196} } @inproceedings{MTMT:31954933, title = {Towards Prediction of Academic School of Students for Real-Time}, url = {https://m2.mtmt.hu/api/publication/31954933}, author = {Chaman, Verma and Illés, Zoltán and Stoffa, Veronika}, booktitle = {2021 International Conference on Advances in Electrical, Computing, Communication and Sustainable Technologies (ICAECT)}, doi = {10.1109/ICAECT49130.2021.9392389}, unique-id = {31954933}, year = {2021}, pages = {1-8}, orcid-numbers = {Chaman, Verma/0000-0002-9925-112X; Illés, Zoltán/0000-0002-6623-5721} } @article{MTMT:31749414, title = {Core-Stateless Forwarding With QoS Revisited: Decoupling Delay and Bandwidth Requirements}, url = {https://m2.mtmt.hu/api/publication/31749414}, author = {Laki, Sándor and Nádas, Szilveszter and Gombos, Gergő and Fejes, Ferenc and Hudoba, Péter and Turanyi, Zoltan and Kiss, Zoltan and Keszei, Csaba}, doi = {10.1109/TNET.2020.3041235}, journal-iso = {IEEE ACM T NETWORK}, journal = {IEEE-ACM TRANSACTIONS ON NETWORKING}, volume = {29}, unique-id = {31749414}, issn = {1063-6692}, year = {2021}, eissn = {1558-2566}, pages = {503-516}, orcid-numbers = {Laki, Sándor/0000-0002-8875-5330; Gombos, Gergő/0000-0002-7457-9794; Hudoba, Péter/0000-0001-5810-4193} }