Abstract
The potent concept of fog computing is currently attracting many researchers as it brings cloud services closer to the end-user. It also roots out some of the major limitations of the cloud scenario where there exists the need for extremely low latency. Despite its compelling advantages, fog computing is still an evolving paradigm that demands further research. Among all the other issues prevalent in fog computing, security is one of the burning issues. Fog nodes, being at the edge of the network, pose several security threats. The authors have thus conducted a systematic literature review (SLR) on security issues in fog computing scenario. Initially, the prevalent security issues are identified through an in-depth survey and then the available literature per security issue is analyzed systematically. This SLR reveals that the security in/through fog scenario is being addressed by the researchers all over the globe. But, the approaches with respect to fog environment still lack methods to evaluate security aspects. Though most of the researchers are prioritizing the consideration of security aspects at fog level, there still exists a need to consider fog computing security as an area of serious concern.
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(1) JK made substantial contributions to the design of the work and drafted it. (2) AA revised it critically for important intellectual content; (3) RAK approved the version to be published; and (4) All the authors agree to be accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved. The idea for this review article was based on the discussion among all the three authors. The first author performed the literature search and data analysis. Finally, all the authors critically revised the work prior to submission for publication.
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Kaur, J., Agrawal, A. & Khan, R.A. Security Issues in Fog Environment: A Systematic Literature Review. Int J Wireless Inf Networks 27, 467–483 (2020). https://doi.org/10.1007/s10776-020-00491-7
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DOI: https://doi.org/10.1007/s10776-020-00491-7