This work proposes a new trust management system (TMS) for the Internet of Things (IoT).
The wide majority of these systems are today bound to the assessment of trustworthiness …

It is well known that clustering IoT devices will help to alleviate the network scalability
problem in IoT networks. However, clustering also provides an opportunity for an adversary …

We propose a physical-layer technique for checking the integrity of information provided by
an intermediate node (relay) in cooperative relay communication systems. The proposed …

We study the detection of misbehavior in a Gaussian relay system, where the source
transmits information to the destination with the assistance of an amplify-and-forward relay …

This letter considers a three-node cooperative network with an untrusted relay. We propose
a noncoherent relay misbehavior detection scheme for decode-and-forward (DF) systems …

This paper presents malicious relay node detection in a cooperative network using
unsupervised learning based on the received signal samples over the source to destination …

For Long Term Evolution Advanced (LTE-A) network, although there exist many studies that
focus on improving the performance with relays, security issues are often neglected. Due to …

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 …

This paper investigates the detection and tracing problems in a multi-relay network, where a
source wants to exchange the information with a destination through multiple potential …

False data injection (FDI) attacks could happen in decode-and-forward (DF) wireless
cooperative relay networks. Although physical integrity check (PIC) can combat that by …