Safety and security implications of crisis-driven austerity HRM practices in commercial aviation: A structural equation modelling approach

Paraschi, Elen Paraskevi; Γεωργόπουλος, Αντώνιος; Papanikou, Maria

doi:10.1016/j.ssci.2021.105570

Cited by 20 publications

(13 citation statements)

References 54 publications

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“…(ii) SEM perform well, particularly for complicated models with several indicators and latent variables [ 66 ]. Thus, SEM is now widely employed in various fields of social science investigation, such as hospitality management [ 67 ], the construction industry [ 68 , 69 ], the petroleum industry [ 70 ], commercial aviation [ 71 ], education [ 72 ], safety and health [ 73 , 74 ].…”

Section: Methodsmentioning

confidence: 99%

Moderating effect of safety culture on the association inter work schedule and driving performance using the theory of situation awareness

Al-Mekhlafi

Isha²,

Abdulrab³

et al. 2022

Heliyon

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Section: Methodsmentioning

confidence: 99%

Moderating effect of safety culture on the association inter work schedule and driving performance using the theory of situation awareness

Al-Mekhlafi

Isha²,

Abdulrab³

et al. 2022

Heliyon

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“…The airplane must land at the airfield to complete a circuit. Satellites, ground stations, and peer aircraft all assist it in achieving this goal [29]. Send and receive audio and message communications, and the pilot uses communication protocols [30,31] including CPDLC, VHF, and HF between the satellite and ground station.…”

Section: Overview Of Aviation Systemmentioning

confidence: 99%

Advancements in ADS-B Security: A Comprehensive Survey of Vulnerabilities, Mitigation Strategies, System Requirements, and Emerging Research Trends

Ahmed,

Anwar Bhatti,

Masood

et al. 2024

Preprint

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The Automatic Dependent Surveillance-Broadcast (ADS-B) protocol stands as a cornerstone in modern aviation surveillance and Aircraft Traffic Control systems, integral to the NextGen project initiated by the US Department of Federal Aviation Administration (FAA) in 2005. ADS-B utilizes data links to autonomously broadcast Aircraft navigational and identification information to augment air transportation system capacity and safety. However, concerns regarding the protocol's security persist, particularly as its adoption expands. The unencrypted nature of transmitted aircraft data and the absence of robust authentication mechanisms render the protocol susceptible to exploitation by malicious actors. In this study, we comprehensively reviewed existing research in the field, identifying a crucial gap necessitating a holistic survey. Prior surveys have predominantly focused on specific aspects, such as vulnerabilities, attacks, or critiques of existing solutions. Our survey addresses this gap by thoroughly exploring the aviation system, providing readers with a nuanced understanding of ADS-B security. Utilizing a detailed SWOT analysis diagram, our paper delves into the vulnerabilities inherent in the ADS-B protocol outlines potential threats and scrutinizes various attack scenarios. We systematically categorize and analyze existing security solutions, considering cost-effectiveness, scalability, implementation complexity, and coverage against diverse attack vectors. Furthermore, we critically evaluate these solutions, elucidate ADS-B security requirements, discuss current challenges, and propose future research directions. This survey serves as a comprehensive resource for researchers and practitioners alike, shedding light on the multifaceted landscape of ADS-B security and paving the way for enhanced aviation system resilience in the face of evolving cybersecurity threats.

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“…Where 𝐵 is the (𝑚 × 𝑚) coefficient matrix of multiple 𝜂 interrelations, Γ is the (𝑚 × 𝑛) coefficient matrix of multiple 𝜉 interrelations, 𝑚 is the number of 𝜂 's, and 𝑛 is the number of 𝜉 's. The conditions for this to hold are: 𝐸(𝜉) = 0, 𝐸(𝜁) = 0, 𝐸(𝜂) = 0 [18].…”

Section: ) Structural Modelmentioning

confidence: 99%

Optimization of journalism communication digital education ecology based on SEM model

Wang,

Hammerton

2023

Applied Mathematics and Nonlinear Sciences

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The optimization path exploration of the digital education ecology of journalism and communication is to provide more comprehensive talents for journalism and communication careers. This paper explains that the SEM model is composed of two parts: measurement model and structural model, and then derives the principle equations of the SEM model and introduces the path diagram, path coefficients, and effect decomposition of the SEM model. The principle and implementation steps of the partial least squares method are then introduced to extract the principal components using orthogonal decomposition, maximize the covariance among the principal components, and then achieve the purpose of using a few variables to monitor the majority of variables. The PLS algorithm is applied to the SEM model to optimize the objective function, and multiple iterations are used to obtain the minimum residuals for all parameter estimates. Finally, the PLS-SEM model is used to analyze the data on the talent cultivation objectives and cultivation mechanism for optimizing journalism and communication digital education ecology, using the University of Z as an example. The percentages of cross-cultural, cross-media, and cross-professional in talent training objectives are 24.57%, 22.59%, and 28.58%, respectively, and the joint training of universities and enterprises in talent training mechanism increased from 7.34% in 2017 to 58.75% in 2021, which is an increase of 51.41 percentage points. The optimization of the digital education ecology of journalism and communication based on the PLS-SEM model should focus on the joint development of schools and enterprises and pay attention to the all-around curriculum training.

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Safety and security implications of crisis-driven austerity HRM practices in commercial aviation: A structural equation modelling approach

Cited by 20 publications

References 54 publications

Moderating effect of safety culture on the association inter work schedule and driving performance using the theory of situation awareness

Moderating effect of safety culture on the association inter work schedule and driving performance using the theory of situation awareness

Advancements in ADS-B Security: A Comprehensive Survey of Vulnerabilities, Mitigation Strategies, System Requirements, and Emerging Research Trends

Optimization of journalism communication digital education ecology based on SEM model

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