@article{MTMT:30836039, title = {Research on network security subsystem based on digital signal}, url = {https://m2.mtmt.hu/api/publication/30836039}, author = {Wang, Zhongru and Ruan, Qiang}, doi = {10.3233/JIFS-179384}, journal-iso = {J INTELL FUZZY SYST}, journal = {JOURNAL OF INTELLIGENT & FUZZY SYSTEMS}, volume = {38}, unique-id = {30836039}, issn = {1064-1246}, year = {2019}, eissn = {1875-8967}, pages = {1-7} } @article{MTMT:30322236, title = {Comparing Calculated and Measured Losses in a Satellite-Earth Quantum Channel}, url = {https://m2.mtmt.hu/api/publication/30322236}, author = {Galambos, Máté and Bacsárdi, László}, doi = {10.36244/ICJ.2018.3.3}, journal-iso = {INFOCOMM J}, journal = {INFOCOMMUNICATIONS JOURNAL}, volume = {10}, unique-id = {30322236}, issn = {2061-2079}, abstract = {Long distance distribution of quantum states is necessary for quantum communication and large scale quantum experiments. Currently this distance is limited by channel loss. Previous theoretical analisys and proof of concept experiments showed that satellite quantum communication may have lower losses than optical cable based counterparts. Recently the QuESS experiment [3] realized the first satellite-Earth quantum channel. In this paper we compare heoretical predictions of different mathematical models with experimental results regarding channel loss. We examine the HV-5/7 model, HV-Night model and Greenwood model of optical turbulences, the geometric [4] and diffraction [5][6] models of beam wander and beam widening. Furthermore we take into account the effect of atmospheric gases and aerosols as well as the effect of pointing error. We find that theoretical predictions are largely in the same order of magnitude as experimental results. The exception is the diffraction model of beam spreading where our calculations yielded only one tenth of the measured value. Given the ever changing nature of weather conditions and the changing composition of atmospheric aerosoles we conclude that calculated and measured losses are in good agreement.}, year = {2018}, eissn = {2061-2125}, pages = {14-19}, orcid-numbers = {Bacsárdi, László/0000-0002-7337-317X} } @mastersthesis{MTMT:27432675, title = {Solutions évolutives pour les réseaux de communication quantique}, url = {https://m2.mtmt.hu/api/publication/27432675}, author = {Bruno, Fedrici}, unique-id = {27432675}, year = {2017} } @article{MTMT:25236133, title = {AUTHENTICATION MECHANISM FOR CLOUD NETWORK AND ITS FITNESS WITH QUANTUM KEY DISTRIBUTION PROTOCOL: A SURVEY}, url = {https://m2.mtmt.hu/api/publication/25236133}, author = {ROSZELINDA, KHALID and ZURIATI, AHMAD ZUKARNAIN and ZURINA, MOHD HANAPI and MOHAMAD, AFENDEE MOHAMED}, journal-iso = {JATIT}, journal = {JOURNAL OF THEORETICAL AND APPLIED INFORMATION TECHNOLOGY}, volume = {81}, unique-id = {25236133}, issn = {1992-8645}, year = {2015}, eissn = {1817-3195}, pages = {51-64} } @mastersthesis{MTMT:24848268, title = {ASSUMPTIONS IN QUANTUM CRYPTOGRAPHY}, url = {https://m2.mtmt.hu/api/publication/24848268}, author = {NORMAND, JAMES BEAUDRY}, unique-id = {24848268}, year = {2014} } @CONFERENCE{MTMT:24483597, title = {Effectiveness Of Enhanced Tight Finite Scheme In Quantum Key Distribution Protocol For Network Communication}, url = {https://m2.mtmt.hu/api/publication/24483597}, author = {Roszelinda, Khalid and Zuriati, Ahmad Zukarnain}, booktitle = {Australasian Telecommunication Networks and Applications Conference (ATNAC2014)}, unique-id = {24483597}, year = {2014}, pages = {141-145} }