… IoT security and contribute to its improvement, this survey attempts to provide a comprehensive
list … Finally, we introduce two emerging security challenges not yet explained in detail in …

… The main aim of this study is to analyze the security challenges and defense mechanisms
against those challenges related to Internet of Things (IoT). The other objective of this study is …

… nature, second line of defense mechanisms are crucial to ensure security in IoT networks.
This paper presents a comprehensive study of existing second line of defense mechanisms for …

… In this paper, an extensive comprehensive study on security and … security requirements
must be fulfilled to prevent the network … capabilities of a secure network are briefly discussed. …

… [13] present a generalized survey of the different applications of the blockchain, whereas
we provide a comprehensive survey of the applications of blockchains specifically in the IoT. …

… An extensive review of healthcare apps for smartphones is systematically provided in [95],
including a discussion on apps for patients and general healthcare apps as well as on …

… security of IoT. This paper aims to provide an up-to-date vision of the current research topics
related to IoT security. … Then, we propose a taxonomy of IoT attacks and analyze the security …

… The next section shows that extensive research has been conducted to ensure full … It presents
various related literature studies that have been conducted on several aspects of IoT, such …

… In this paper, we presented a comprehensive analysis of IoT security; we … security challenges,
we discussed the IoT security requirements and features. Also, we analyzed the security …

… This paper provides a comprehensive survey of M-IoT with an emphasis on architecture,
protocols, and applications. This article starts by providing a horizontal overview of the IoT. Then…