… To give an overview of the IoT ecosystem, security threats, and … of IoT, different security
threats, security mechanisms, authentication … In this section, the possibility of security threats and …

… Risks and Limitations This section presents some of the security risks and limitations for
IoT devices in general across different layers, with more focus on threats targeting the …

… a compact form toward the aforementioned three aspects of security issues. 4) We outline
some remaining challenges and future research directions in this new and largely open area. …

… , ‘‘Design and analysis of secure lightweight remote user authentication and key agreement
scheme in Internet of drones deployment,’’ IEEE Internet Things J., vol. 6, no. 2, pp. …

… In order to understand the security challenges within IoT systems, this section will consider
some common security weaknesses, where the weaknesses sits within the IoT Architecture (…

… Subsequently, we explore the open-… study on sustainability of Smart Agriculture. Finally,
this paper outlines the emerging challenges related to IoT and its sustainability, and opening the …

… study aims to present a comprehensive review of IoT systems-related technologies, protocols,
architecture and threats … This work also covers the analysis of various machine learning …

… In this section, the issues mentioned in Section 2, which are related to security and privacy
in 5G networks, will be separately discussed with respect to available solutions and taking in …

… the recent IoT security and privacy issues and how blockchain can be utilized to overcome
these issues, nevertheless; we address challenges and open security issues that blockchain …