Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

International Conference on Computer and Information Technology (ICCIT)

Security Concerns in Wireless Multicasting over Line-of-Sight Communication Channel

M. A. A. Masrur, A. S. M. Badrudduza, S. M. S. Shahriyer, Milton Kumar Kundu, Md. Firoz Mahmud

Published Dec 19, 2020• 0 citations
Publisher

Abstract

In this paper, physical layer security over α-κ-μ fading distribution is investigated for a long distance wireless communication scheme. This evaluation is undertaken considering the existence of multiple receivers and eavesdroppers in the network. In order to diminish the possibility of wiretapping and to maintain perfect secrecy, it must be assured that no eavesdropper is able to overhear private information from the multicast receiving channels. This condition is ensured by deriving the novel closed-form expressions of probability of nonzero secrecy multicast capacity using multinomial theorem and the ergodic secrecy multicast capacity using the well known Meijer-G function. Afterwards, advanced numerical analysis of the obtained security matrices has been performed to exhibit how the physical parameters of α-κ-μ fading channel can be tuned to achieve maximum security. Finally, Monte-Carlo simulation is conducted in MATLAB environment to verify the accuracy of the derived expressions.

DOI
10.1109/iccit51783.2020.9392728

Related papers

Enhancing Security in Wireless Multicasting over k - µ Fading Channel

A. S. M. Badrudduza, Milton Kumar Kundu

In this paper, a secure wireless multicast network over k - μ fading channel is considered, where a source transmits secret information to a group of receivers. A group of eavesdroppers are also present in the network which are responsible for wiretapping the transmitted information. A perfect secrecy can be obtained if the eavesdroppers are not able to decode any information from the source. In order to investigate the secrecy capacity of the multicast network, at first a novel expression for Ergodic secrecy multicast capacity is derived in closed-form. The outage performance of the proposed network is analyzed obtaining the closed-form expressions of secure outage probability for multicasting. The effects of fading is determined and a beneficent insight is provided into investigating the secrecy performance of some other common fading scenarios such as Rician, Rayleigh, Nakagami-m, Gaussian etc. using the derived novel expressions of this paper. Monte-Carlo simulations are performed to validate the derived analytical expressions.

International Conference on Computer and Information Technology (ICCIT)•Dec 1, 2019•5 citations

Secure Wireless Multicasting over α-η-µ Fading Channel

Shanmuga Priya, Milton Kumar Kundu, Zerin Nusrat +2 more

As the variation of the fading signal can be modeled at a very small scale using α-η-μ fading channel, this paper concentrates on the security performance analysis over the α-η-μ fading multicast channel considering the presence of multiple eavesdroppers. The performance metrics of probability of nonzero secrecy multicast capacity (PNSMC) and secure outage probability for multicasting (SOPM)) for this channel has been analyzed in this work. The effect of the number of receivers, eavesdroppers and total amount of atmospheric fading on the secrecy performance have also been presented by the authors. The results show tremendous improvement in secrecy performance for higher values of fading parameter and smaller number of receivers, and eavesdropper. Finally, verification of the derived closed form expressions (CFEs) for PNSMC and SOPM has been done through Monte-Carlo simulations.

IEEE Region 10 Symposium (TENSYMP)•Jan 1, 2020•1 citation

On the Enhancement of Secrecy Multicast Capacity over Κ - μ/IG Composite Fading Channel

Md. Shakhawat Hossen, A. S. M. Badrudduza, Abu Hanif +3 more

The confidentiality of wireless multicast network is notably compromised by the concurrent existence of shadowing and fading. To overcome this security threat, mathematical modeling of a multicast scenario is proposed in this paper over κ-μ/ inverse gamma (IG) composite fading channel where transmitted confidential information from source is under malicious attack of multiple eavesdroppers. The well-known physical layer security approach is adopted to analyze the impact of system parameters on secrecy performance in terms of novel expressions of secure outage probability for multicasting, probability of nonzero secrecy multicast capacity and ergodic secrecy multicast capacity. The generalization of security analysis is achieved by demonstrating Rayleigh, Rician, Nakagami-m, κ-μ fading and Gaussian channels as a special scenarios of κ-μ/IG distribution. At the end, analytical results are justified by performing Monte-Carlo Simulations.

International Conference on Robotics, Electrical and Signal Processing Techniques (ICREST)•Jan 5, 2021•2 citations

Opportunistic Relaying in Multicasting over Generalized Shadowed Fading Channels: A PHY Security Analysis.

S. M. S. Shahriyer, A. S. M. Badrudduza, Sarjana Shabab +1 more

The secrecy of wireless multicast networks is greatly hampered due to the simultaneous presence of fading and shadowing, which can be enhanced using random attributes of the propagation medium. This work focuses on utilizing those attributes to enhance the physical layer security (PHY security) performance of a dual-hop wireless multicast network over kappa-mu shadowed fading channel under the wiretapping attempts of multiple eavesdroppers. In order to raise the secrecy level, we employ multiple relays with the best relay selection strategy. Performance analysis has been carried out based on the mathematical modeling in terms of closed-form expressions of the probability of non-zero secrecy multicast capacity, secure outage probability for multicasting, and ergodic secrecy multicast capacity. Capitalizing on those expressions, we analyze how the system parameters (i.e. fading, shadowing, the number of antennas, destination receivers, eavesdroppers, and relays) affect the secrecy performance. Our numerical results show that the detrimental impacts due to fading and shadowing can be remarkably mitigated using the well-known opportunistic relaying technique. Moreover, the proposed model unifies secrecy analysis of several classical models, thereby exhibits enormous versatility than the existing works. Finally, all the numerical results are authenticated utilizing Monte-Carlo simulations.

•Jun 16, 2021•0 citations

Enhancement of Secrecy Multicast Capacity over k - µ Shadowed Fading Channel

A. S. M. Badrudduza, S. M. S. Shahriyer, Milton Kumar Kundu +1 more

This paper illustrates a secure multicast scenario over k- μ shadowed fading channel in the appearance of multiple eavesdroppers. In order to achieve perfect secrecy, it must be ensured that no eavesdropper can decipher any transmitted information from the multicast channels. The secrecy analysis incorporates deriving mathematical expressions for two secrecy matrices such as the ergodic secrecy multicast capacity and the secure outage probability for multicasting. It is observed that proposed k - μ shadowed model unifies secrecy analysis of some well-known classical fading models and the derived expressions can help to quantify the significant impact of shadowing as-well-as other system parameters on secrecy performance. Finally, a close match between the analytical and Monte-Carlo simulation results is shown which validates the correctness of the derived expressions.

IEEE International Conference on Telecommunications and Photonics (ICTP)•Dec 1, 2019•3 citations

Multicast Security at the Physical Layer over Hyper Gamma Fading Channel

Zerin Nusrat, Milton Kumar Kundu, Shanmuga Priya +2 more

The secrecy performance analysis over the channels is done at the physical layer to assure the confidentiality of data. In this paper, the information-theoretic security over Hyper-Gamma fading channel is investigated by constructing a single-source multiple-receiver structure in which several number of eavesdroppers are trying to overhear the transmitted information. On the basis of this assumption, the secrecy performance is addressed by deriving the closed form expressions(CFEs) of probability of non-zero secrecy multicast capacity (PNSMC), ergodic secrecy multicast capacity (ESMC), secure outage probability for multicasting (SOPM). Monte-Carlo Simulations are used to demonstrate the validity of the derived expressions.

IEEE Region 10 Symposium (TENSYMP)•Jan 1, 2020•1 citation
In this paper, physical layer security over α-κ-μ fading distribution is investigated for a long distance wireless communication scheme. This evaluation is undertaken considering the existence of multiple receivers and eavesdroppers in the network. In order to diminish the possibility of wiretapping and to maintain perfect secrecy, it must be assured that no eavesdropper is able to overhear private information from the multicast receiving channels. This condition is ensured by deriving the novel closed-form expressions of probability of nonzero secrecy multicast capacity using multinomial theorem and the ergodic secrecy multicast capacity using the well known Meijer-G function. Afterwards, advanced numerical analysis of the obtained security matrices has been performed to exhibit how the physical parameters of α-κ-μ fading channel can be tuned to achieve maximum security. Finally, Monte-Carlo simulation is conducted in MATLAB environment to verify the accuracy of the derived expressions.
In this paper, a secure wireless multicast network over k - μ fading channel is considered, where a source transmits secret information to a group of receivers. A group of eavesdroppers are also present in the network which are responsible for wiretapping the transmitted information. A perfect secrecy can be obtained if the eavesdroppers are not able to decode any information from the source. In order to investigate the secrecy capacity of the multicast network, at first a novel expression for Ergodic secrecy multicast capacity is derived in closed-form. The outage performance of the proposed network is analyzed obtaining the closed-form expressions of secure outage probability for multicasting. The effects of fading is determined and a beneficent insight is provided into investigating the secrecy performance of some other common fading scenarios such as Rician, Rayleigh, Nakagami-m, Gaussian etc. using the derived novel expressions of this paper. Monte-Carlo simulations are performed to validate the derived analytical expressions.
As the variation of the fading signal can be modeled at a very small scale using α-η-μ fading channel, this paper concentrates on the security performance analysis over the α-η-μ fading multicast channel considering the presence of multiple eavesdroppers. The performance metrics of probability of nonzero secrecy multicast capacity (PNSMC) and secure outage probability for multicasting (SOPM)) for this channel has been analyzed in this work. The effect of the number of receivers, eavesdroppers and total amount of atmospheric fading on the secrecy performance have also been presented by the authors. The results show tremendous improvement in secrecy performance for higher values of fading parameter and smaller number of receivers, and eavesdropper. Finally, verification of the derived closed form expressions (CFEs) for PNSMC and SOPM has been done through Monte-Carlo simulations.
The confidentiality of wireless multicast network is notably compromised by the concurrent existence of shadowing and fading. To overcome this security threat, mathematical modeling of a multicast scenario is proposed in this paper over κ-μ/ inverse gamma (IG) composite fading channel where transmitted confidential information from source is under malicious attack of multiple eavesdroppers. The well-known physical layer security approach is adopted to analyze the impact of system parameters on secrecy performance in terms of novel expressions of secure outage probability for multicasting, probability of nonzero secrecy multicast capacity and ergodic secrecy multicast capacity. The generalization of security analysis is achieved by demonstrating Rayleigh, Rician, Nakagami-m, κ-μ fading and Gaussian channels as a special scenarios of κ-μ/IG distribution. At the end, analytical results are justified by performing Monte-Carlo Simulations.
The secrecy of wireless multicast networks is greatly hampered due to the simultaneous presence of fading and shadowing, which can be enhanced using random attributes of the propagation medium. This work focuses on utilizing those attributes to enhance the physical layer security (PHY security) performance of a dual-hop wireless multicast network over kappa-mu shadowed fading channel under the wiretapping attempts of multiple eavesdroppers. In order to raise the secrecy level, we employ multiple relays with the best relay selection strategy. Performance analysis has been carried out based on the mathematical modeling in terms of closed-form expressions of the probability of non-zero secrecy multicast capacity, secure outage probability for multicasting, and ergodic secrecy multicast capacity. Capitalizing on those expressions, we analyze how the system parameters (i.e. fading, shadowing, the number of antennas, destination receivers, eavesdroppers, and relays) affect the secrecy performance. Our numerical results show that the detrimental impacts due to fading and shadowing can be remarkably mitigated using the well-known opportunistic relaying technique. Moreover, the proposed model unifies secrecy analysis of several classical models, thereby exhibits enormous versatility than the existing works. Finally, all the numerical results are authenticated utilizing Monte-Carlo simulations.
This paper illustrates a secure multicast scenario over k- μ shadowed fading channel in the appearance of multiple eavesdroppers. In order to achieve perfect secrecy, it must be ensured that no eavesdropper can decipher any transmitted information from the multicast channels. The secrecy analysis incorporates deriving mathematical expressions for two secrecy matrices such as the ergodic secrecy multicast capacity and the secure outage probability for multicasting. It is observed that proposed k - μ shadowed model unifies secrecy analysis of some well-known classical fading models and the derived expressions can help to quantify the significant impact of shadowing as-well-as other system parameters on secrecy performance. Finally, a close match between the analytical and Monte-Carlo simulation results is shown which validates the correctness of the derived expressions.
The secrecy performance analysis over the channels is done at the physical layer to assure the confidentiality of data. In this paper, the information-theoretic security over Hyper-Gamma fading channel is investigated by constructing a single-source multiple-receiver structure in which several number of eavesdroppers are trying to overhear the transmitted information. On the basis of this assumption, the secrecy performance is addressed by deriving the closed form expressions(CFEs) of probability of non-zero secrecy multicast capacity (PNSMC), ergodic secrecy multicast capacity (ESMC), secure outage probability for multicasting (SOPM). Monte-Carlo Simulations are used to demonstrate the validity of the derived expressions.