BlueSky

Ameer, Safwa; Gupta, Maanak; Bhatt, Smriti; Sandhu, Ravi

doi:10.1145/3532105.3535020

Cited by 14 publications

(3 citation statements)

References 34 publications

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“…Zero trust in IoT Resource-constrained IoT devices connected to the network are ubiquitous today, which motivates the integration of IoT and cloud services, but also expands the attack surface (Ameer et al 2022;Refaey et al 2019). The security of IoT devices, network architecture and resource is the primary issues to successfully implement zero trust in IoT in real practice.…”

Section: Analyzing Key Research Hotspots and Future Trends For Zero T...mentioning

confidence: 99%

“…Zero trust security is based on the principle of "never trust, always verify" (Adahman et al 2022), which means that no implicit trust is given to assets or user accounts just because of their physical or network location (Ameer et al 2022). A zero trust architecture will not grant access to resources unless the user/device, asset, or workload is confirmed through a robust authentication and authorization process (Piya et al 2021).…”

Section: Introductionmentioning

confidence: 99%

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Dissecting zero trust: research landscape and its implementation in IoT

Liu,

Tan,

et al. 2024

Cybersecurity

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As a progressive security strategy, the zero trust model has attracted notable attention and importance within the realm of network security, especially in the context of the Internet of Things (IoT). This paper aims to evaluate the current research regarding zero trust and to highlight its practical applications in the IoT sphere through extensive bibliometric analysis. We also delve into the vulnerabilities of IoT and explore the potential role of zero trust security in mitigating these risks via a thorough review of relevant security schemes. Nevertheless, the challenges associated with implementing zero trust security are acknowledged. We provide a summary of these issues and suggest possible pathways for future research aimed at overcoming these challenges. Ultimately, this study aims to serve as a strategic analysis of the zero trust model, intending to empower scholars in the field to pursue deeper and more focused research in the future.

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Section: Analyzing Key Research Hotspots and Future Trends For Zero T...mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Dissecting zero trust: research landscape and its implementation in IoT

Liu,

Tan,

et al. 2024

Cybersecurity

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“…IoT devices often operate in dynamic environments where access requirements change based on context [18]. Adapting to these changes in real-time, especially with constrained computational resources, necessitates efficient and lightweight access control algorithms.…”

Section: Limited Computational Resourcesmentioning

confidence: 99%

Semantic-Driven Access Control for IoT Systems

Türkmen,

Can

2023

IJMSIT

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Internet of Things (IoT) is growing and affecting various industries significantly. The amount of sensitive data collected and processed by these devices has raised concerns. Ensuring access control becomes even more crucial in IoT systems due, to their networked devices that operate independently. Because IoT environments are diverse and constantly changing traditional access control methods often fall short. In this context incorporating Semantic Web technologies emerges as an approach to enhance the adaptability and intelligence of access control systems. The implementation of comprehensive access control measures is essential in environments where there are a lot of interconnected IoT devices. Access control policies that are traditionally built for established identities and roles have difficulties in accommodating the dynamic characteristics of the IoT. It is evident that the establishment of predetermined policies is not feasible, as novel circumstances would invariably necessitate customized policy approaches. In light of the mentioned challenges the main focus of this paper is to provide a comprehensive understanding of access control principles specifically tailored to the IoT domain. The goal of this study is to identify the challenges associated with access control in the IoT. Furthermore, we aim to outline a roadmap for research, on developing access control mechanisms that incorporate semantic awareness within the IoT domain. The study explores semanticbased access control solutions for IoT based on this point. The Semantic Web-based access control emphasizes the use of ontologies and semantic reasoning to generate contextually aware and adaptable access control policies. In this study, we present how Semantic Web influence access control decisions in various settings where IoT devices operate. Furthermore, the paper discusses IoT-specific access control challenges. Besides, the importance of using Semantic Web technologies to enhance access control is emphasized. This paper acts as a reference aiming to guide future efforts in developing a policy management system that can adapt more effectively to the ever-changing IoT landscape.

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