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Trust quantification methods depends on the deployment region, network applications, level of security required. Considering the environment of mobile ad hoc networks, in this study we propose a new trust model. This new model is divided into two parts: trust assessment and trust prediction. The process of node trust assessment is based on node's historical behaviors, in which the trust decision factors...
A mobile ad hoc network (MANET) is a self-configuring network of mobile nodes connected by wireless links without fixed infrastructure, which is originally designed for a cooperative environment. However, MANETs are subjected to a variety of attacks by malicious nodes, in particular for attacks on the packet routing. Compared with traditional cryptosystem based security mechanisms, trust-enhanced...
Tunable diode laser absorption spectroscopy (TDLAS) is a new method to detect trace-gas qualitatively or quantificationally based on the scan characteristic of the diode laser to obtain the absorption spectroscopy in the characteristic absorption region. It needs to combine with a long absorption path in the ambient trace-gas measurements. In this paper, we study the influences of the light-intensity...
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