… This thesis addresses new security challenges in the Internet of Things (IoT). The current
transition from legacy Internet to Internet of Things leads to multiple changes in its …

… a security detection method to achieve the maximum security protection for distributed IoT
systems is a challenging task. Besides, other issues such as security … , a collaborative security …

… that satisfy both security and non-security … collaborative security where the analysis of
requirements drives the opportunistic composition of capabilities to realise the appropriate security …

In the Internet of Things, services can be provisioned using centralized architectures, where
central entities acquire, process, and provide information. Alternatively, distributed …

… We believe that effective intrusion detection is fundamental to achieving overall security
for IoT. Within this context, we propose a collaborative intrusion detection system for IoT …

… order to achieve system security. This paper aims at study the collaborative security for
distributed IoT with blockchain style. We will mainly focus on collaborative data protection and self…

… In this section we describe our vision of a collaborative data acquisition architecture for the
IoT, as well as the respective security challenges. Figure 2 provides an overview of the so-…

… Security cannot work in isolation, and in recent times there has been an interest in a
collaborative security … In this subsection, we discuss recent literature on collaborative security …

… conventional networking methods, traditional security management used in the current
Internet cannot be directly applied here [5], [6]. New security countermeasures are required that …

… In order to achieve the key objectives and correlated security requirements described in
Section 3, we propose a blockchain-based trust framework for collaborative IoT scenarios. This …