期刊
IEEE ACCESS
卷 9, 期 -, 页码 130914-130927出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/ACCESS.2021.3114152
关键词
Authentication; Security; Internet of Things; Smart homes; Task analysis; Smart devices; Sensors; Authentication; Internet of Things (IoT); security; smart home (SHome)
资金
- University of Manchester
This paper critically analyzes existing authentication solutions for IoT environments, presenting a generic model derived from an SHome use-case scenario and conducting a threat analysis to identify possible means of attacks. Based on the requirements specified from the analysis, ideas for achieving effective and efficient authentication in IoT environments are proposed.
With the increased number and reduced cost of smart devices, Internet of Things (IoT) applications such as smart home (SHome) are increasingly popular. Owing to the characteristics of IoT environments such as resource constrained devices, existing authentication solutions may not be suitable to secure these environments. As a result, a number of authentication solutions specifically designed for IoT environments have been proposed. This paper provides a critical analysis of existing authentication solutions. The major contributions of the paper are as follows. First, it presents a generic model derived from an SHome use-case scenario. Secondly, based on the model, it performs a threat analysis to identify possible means of attacks. The analysis leads to the specification of a set of desirable security requirements for the design of authentication solutions for SHome. Thirdly, based on the requirements, existing authentication solutions are analysed and some ideas for achieving effective and efficient authentication in IoT environments are proposed.
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