TY - THES AU - Jánoky, László Viktor TI - Performance Modelling of Highly Dynamic Distributed Systems PB - Budapesti Műszaki és Gazdaságtudományi Egyetem PY - 2022 SP - 110 UR - https://m2.mtmt.hu/api/publication/34081598 ID - 34081598 LA - English DB - MTMT ER - TY - JOUR AU - Jánoky, László Viktor AU - Ekler, Péter AU - Levendovszky, János TI - Evaluating the Performance of Novel JWT Revocation Strategy JF - ACTA CYBERNETICA J2 - ACTA CYBERN-SZEGED VL - 25 PY - 2021 IS - 2 SP - 307 EP - 318 PG - 12 SN - 0324-721X DO - 10.14232/actacyb.289455 UR - https://m2.mtmt.hu/api/publication/32595465 ID - 32595465 N1 - Department of Automation and Applied Informatics, Budapest University of Technology and Economics, Hungary Department of Networked Systems and Services, Budapest University of Technology and Economics, Hungary Export Date: 2 May 2022 CODEN: ACCYD LA - English DB - MTMT ER - TY - CHAP AU - Jánoky, László Viktor AU - Levendovszky, János AU - Ekler, Péter ED - Dunaev, Dmitriy ED - Gulyás, Gábor György ED - Vajk, István TI - Performance Evaluation of a Novel JWT Revocation Algorithm T2 - Proceedings of the Automation and Applied Computer Science Workshop 2020 PB - Budapesti Műszaki és Gazdaságtudományi Egyetem, Villamosmérnöki és Informatikai Kar CY - Budapest SN - 9789634218166 PY - 2020 SP - 199 EP - 205 PG - 7 UR - https://m2.mtmt.hu/api/publication/32595461 ID - 32595461 LA - English DB - MTMT ER - TY - CONF AU - Jánoky, László Viktor AU - Levendovszky, János AU - Ekler, Péter TI - A Novel JWT Revocation Algorithm T2 - The 12th Conference of PhD Students in Computer Science PB - Szegedi Tudományegyetem (SZTE) C1 - Szeged PY - 2020 SP - 104 UR - https://m2.mtmt.hu/api/publication/31643331 ID - 31643331 LA - English DB - MTMT ER - TY - JOUR AU - Jánoky, László Viktor AU - Levendovszky, János AU - Ekler, Péter TI - Client Performance Predictions for Private Blockchain Networks JF - INTERNATIONAL JOURNAL OF COMPUTER NETWORKS & COMMUNICATIONS J2 - IJCNC VL - 12 PY - 2020 IS - 5 SP - 97 EP - 107 PG - 11 SN - 0975-2293 DO - 10.5121/ijcnc.2020.12507 UR - https://m2.mtmt.hu/api/publication/31643313 ID - 31643313 N1 - Department of Automation and Applied Informatics, Budapest University of Technology and Economics, Budapest, Hungary Department of Networked Systems and Services, Budapest University of Technology and Economics, Budapest, Hungary Export Date: 9 June 2022 LA - English DB - MTMT ER - TY - CHAP AU - Jánoky, László Viktor AU - Levendovszky, János AU - Ekler, Péter ED - Vajk, István ED - Dunaev, Dmitriy TI - New Solutions in the Design of Private and Permissioned Blockchains T2 - Proceedings of the Automation and Applied Computer Science Workshop 2019 PB - Budapesti Műszaki és Gazdaságtudományi Egyetem, Villamosmérnöki és Informatikai Kar CY - Budapest SN - 9789633133361 PY - 2019 SP - 154 UR - https://m2.mtmt.hu/api/publication/30728163 ID - 30728163 LA - English DB - MTMT ER - TY - JOUR AU - Jánoky, László Viktor AU - Levendovszky, János AU - Ekler, Péter TI - An analysis on the revoking mechanisms for JSON Web Tokens JF - INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS J2 - INT J DISTRIB SENS N VL - 19 PY - 2018 IS - 9 PG - 10 SN - 1550-1329 DO - 10.1177/1550147718801535 UR - https://m2.mtmt.hu/api/publication/30478610 ID - 30478610 AB - JSON Web Tokens provide a scalable solution with significant performance benefits for user access control in decentralized, large-scale distributed systems. Such examples would entail cloud-based, micro-services styled systems or typical Internet of Things solutions. One of the obstacles still preventing the wide-spread use of JSON Web Token-based access control is the problem of invalidating the issued tokens upon clients leaving the system. Token invalidation presently takes a considerable processing overhead or a drastically increased architectural complexity. Solving this problem without losing the main benefits of JSON Web Tokens still remains an open challenge which will be addressed in the article. We are going to propose some solutions to implement low-complexity token revocations and compare their characteristics in different environments with the traditional solutions. The proposed solutions have the benefit of preserving the advantages of JSON Web Tokens, while also adhering to stronger security constraints and possessing a finely tuneable performance cost. LA - English DB - MTMT ER - TY - CHAP AU - Jánoky, László Viktor AU - Levendovszky, János AU - Ekler, Péter ED - anon, null TI - Application of Statistical Modeling and Participatory Computing for Private Blockchains T2 - 18th International Multidisciplinary Scientific Geoconference SGEM 2018 Conference Proceedings PB - STEF92 Technology Ltd. CY - Sofia SN - 9786197408393 PY - 2018 SP - 149 EP - 156 PG - 8 UR - https://m2.mtmt.hu/api/publication/3396001 ID - 3396001 LA - English DB - MTMT ER - TY - CHAP AU - Jánoky, László Viktor AU - Levendovszky, János AU - Ekler, Péter ED - Dunaev, Dmitriy ED - Vajk, István TI - Designing participatory computing systems using statistical modeling T2 - Proceedings of the Automation and Applied Computer Science Workshop 2018 PB - Budapest University of Technology and Economics CY - Budapest SN - 9789633132883 PY - 2018 SP - 86 EP - 92 PG - 7 UR - https://m2.mtmt.hu/api/publication/3390853 ID - 3390853 LA - English DB - MTMT ER - TY - JOUR AU - Jánoky, László Viktor AU - Ekler, Péter TI - Participatory Systems - A Paradigm Shift to Answer the Challenges of an Integrated World JF - INTERNATIONAL SCIENTIFIC JOURNAL INDUSTRY 4.0 J2 - INDUSTRY 4.0 VL - 5 PY - 2017 SP - 208 EP - 211 SN - 2534-8582 UR - https://m2.mtmt.hu/api/publication/3310255 ID - 3310255 LA - English DB - MTMT ER -