… In this paper, a detailed survey of IoT security solutions in the existing literature is presented.
First of all, the fundamental constraints to achieve high levels for security in IoT applications …

… protocol stacks and security techniques. The need for … either to IoT applications or architectures
to maintain and secure largescale … IoT architectures and a fair discussion to their security …

… of current challenges facing IoT security solutions, such as the lack of … IoT devices. We also
explore the application of novel techniques to secure IoT, such as the use of Blockchain in IoT …

… Within our SLR, we want to include architectures for IoT security or architectures that
were specifically designed with IoT security concerns in mind. When architectures are not …

… architectures we propose a security model for the IoT. Firstly, the proposed security model
was designed to establish and secure … Secondly, we extended the proposed architecture in …

… sent to publish/subscribe architecture that discover interesting relationships and data flows.
The FIWARE IoT architecture consists of an IoT services enablement chapter that manages …

… Hence, each layer requires security protocols to accomplish a secured IoT … IoT, its various
architectures, security conventions, technological, and security challenges in IoT architectures. …

… This paper provides a comprehensive study on IoT security issues, … security solutions
for each challenge in a three-layer architectural way, and finally in Section 5 we discuss IoT …

… , services can be provisioned using centralized architectures, where … security and privacy
challenges. The purpose of this paper is to show that IoT three-layer security logic architecture …

… We discuss IoT system architectures with different layers and the associated security issues
… we summarize the security issues through the overall architecture of an IoT system. Several …