Trust and reputation systems have been regarded as a powerful tool to defend against
insider attacks caused by the captured nodes in wireless sensor networks (WSNs) …

Security techniques like cryptography and authentication can fail to protect a network once a
node is compromised. Hence, trust establishment continuously monitors and evaluates node …

Wireless sensor networks (WSNs) are susceptible to many security threats and are
specifically prone to physical node capture in which the adversary can easily launch the so …

Trust management system in Wireless Sensor Network (WSN) is rudimentary to identify
malicious, selfish and compromised nodes. Many proposed trust management systems …

Designing security solutions for Wireless Sensor Networks is a challenging task due to the
potential hostile and unattended environment in which they operate as well as their resource …

Trust establishment is an important tool to improve cooperation and enhance security in
wireless sensor networks. The core of trust establishment is trust estimation. If a trust …

Wireless Sensor Networks (WSNs) are vulnerable to various security attacks due to its
broadcast nature. Trust management is one of the effective methods to defend against …

Wireless Sensor Networks (WSN) are often utilized in different places where human access
is limited to monitor physical and environmental factors. They are vulnerable to errors and …

Cryptography and Authentication is the traditional approach to provide security in WSNs
(Wireless Sensor Networks). However, that conventional approach is not sufficient for the …

The success of the mission assigned to a Wireless Sensor Network (WSN) depends heavily
on the cooperation between the nodes of this network. Indeed, given the vulnerability of …