Zobrazeno 1 - 10
of 68
pro vyhledávání: '"M. K. Kundu"'
Autor:
Md. Ibrahim, A. S. M. Badrudduza, Md. Shakhawat Hossen, M. K. Kundu, Imran Shafique Ansari, Imtiaz Ahmed
Publikováno v:
IEEE Photonics Journal, Vol 15, Iss 2, Pp 1-13 (2023)
The underlay cognitive radio-based hybrid radio frequency/free-space optical (RF/FSO) systems have emerged as a promising technology due to their ability to eliminate spectrum scarcity and spectrum under-utilization problems. The physical layer secur
Externí odkaz:
https://doaj.org/article/cf03e1427d29452d89f72055c2731559
Publikováno v:
ICT Express. 9:177-181
In this paper, the physical layer security aspects of a wireless framework over α − κ − μ shadowed (AKMS) fading channel are examined by acquiring closed-form novel expressions of average secrecy capacity, secure outage probability (SOP), and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::076f1f353120ac55550f6a947ac5ed5a
https://doi.org/10.1016/j.icte.2021.09.009
https://doi.org/10.1016/j.icte.2021.09.009
Publikováno v:
IET Communications, Vol 16, Iss 1, Pp 43-57 (2022)
In this era of 5G technology, the ever‐increasing demands for high data rates lead researchers to develop hybrid satellite‐terrestrial (HST) networks as a substitution to the conventional cellular terrestrial systems. Since an HST network suffers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87cd5a3d3d6afc018ff3a96a10d3f1f7
https://doaj.org/article/7937d0a12b78405a963aec0c139452cb
https://doaj.org/article/7937d0a12b78405a963aec0c139452cb
With the completion of the standardization of fifth-generation (5G) networks, the researchers have begun visioning sixth-generation (6G) networks that are predicted to be human-centric. Hence, similar to 5G networks, besides high data rates, providin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1655697ae593e3d8a3b80502c156795d
https://doi.org/10.21203/rs.3.rs-2414585/v1
https://doi.org/10.21203/rs.3.rs-2414585/v1
Publikováno v:
Wireless Personal Communications. 123:241-258
This paper deals with the secrecy performance analysis of a multicast network over mixed fading scenarios in which a cluster of passive eavesdroppers is trying to overhear the secret transmission. Our key contribution is to prevent this malicious att
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa714b14aecbe1b469318a34fd012443
https://doi.org/10.1007/s11277-021-09129-0
https://doi.org/10.1007/s11277-021-09129-0
Autor:
M. K. Kundu, Imran Shafique Ansari, A. S. M. Badrudduza, S. M. Riazul Islam, Heejung Yu, Fardin Ibne Shahid, Sheikh Habibul Islam
Publikováno v:
IEEE Photonics Journal. 13:1-17
In Radio Frequency (RF)-Free Space Optical (FSO) mixed links, secrecy capacity (SC) can be improved by exploiting spatial diversity (i.e., antenna diversity) in the RF path. In addition to atmospheric turbulence and point error of the FSO link, anten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14e5d127f0e0452bcd5442db141eb494
https://doi.org/10.1109/jphot.2021.3059805
https://doi.org/10.1109/jphot.2021.3059805
Autor:
Md. Munjure Mowla, Sheikh Habibul Islam, Imran Shafique Ansari, Nazmul Hassan Juel, M. K. Kundu, Kyung Sup Kwak, A. S. M. Badrudduza, S. M. Riazul Islam
Publikováno v:
IEEE Access. 9:72342-72356
Increasing concerns regarding wireless systems’ security are leading researchers to exploit the physical properties of a medium while designing any secured wireless network. The secrecy performance of a mixed radio frequency-free space optical (RF-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0dfc3f7e6ea7b120abbbe444d822a90
https://doi.org/10.1109/access.2021.3078610
https://doi.org/10.1109/access.2021.3078610
Autor:
M. K. Kundu, A. S. M. Badrudduza, S. M. Riazul Islam, Md. Ibrahim, Imran Shafique Ansari, Md. Shakhawat Hossen, Heejung Yu
Publikováno v:
IEEE Access, Vol 9, Pp 18123-18136 (2021)
With the rapid evolution of communication technologies, high-speed optical wireless applications under the water surface as a replacement or complementary to the conventional radio frequency (RF) and acoustic technologies are attracting significant a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ce0bd3a77414c19a5d1efc9309253c8
https://ieeexplore.ieee.org/document/9330523/
https://ieeexplore.ieee.org/document/9330523/
Publikováno v:
IEEE Access, Vol 9, Pp 155726-155739 (2021)
Through ordinary transmissions over wireless multicast networks are greatly hampered due to the simultaneous presence of fading and shadowing of wireless channels, secure transmissions can be enhanced by properly exploiting random attributes of the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01d4601a5aaa5d6478a08271383498b8
https://doi.org/10.1109/access.2021.3128572
https://doi.org/10.1109/access.2021.3128572
Autor:
A. S. M. Badrudduza, S. M. Riazul Islam, Imran Shafique Ansari, Noor Ahmad Sarker, Sheikh Habibul Islam, Mst. Fateha Samad, Heejung Yu, Md. Biplob Hossain, M. K. Kundu
Publikováno v:
IEEE Access, Vol 8, Pp 131273-131285 (2020)
In this paper, we investigate a secure dual-hop radio frequency-free space optical (RF-FSO) mixed variable gain relaying framework in the presence of a single eavesdropper. The RF and FSO links are modeled with hyper Gamma (HG) and Gamma-Gamma (ΓΓ)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0db607f067e8eb4e190537a24c8fb39b
https://doi.org/10.1109/access.2020.3009026
https://doi.org/10.1109/access.2020.3009026