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In this paper, we consider the scalable of
wireless sensor networks with trust-based security. In our setting, the nodes
have limited capability so that heavy computations are not suitable. So public
key cryptographic algorithms are not allowed. We focus on the scalability of
the network and proposed new testing algorithms and evaluation algorithms to
test new nodes added, which give them reasonable values of trust. Based on
these algorithms, we proposed new components for trust management system of
wireless sensor networks.
The qualitative explanation of the earlier published experimental
data was obtained within new energetic model of oriented carbyne. The
conductivity spectrum and the superinjection effect feature Landau quantization
in a giant pseudomagnetic field. The relativistic dispersion of carriers and
non-dissipative character of their motion cause the effect of superinjection
where carriers go upwards on an energetic ladder. Raman-spectra and other data
point out to the fact that the plane of carriers’ motion is close to the
carbyne-insulator interface. Quantum effects and on-surface conductivity allow
considering oriented carbyne as an analogue of topological insulator.
In this paper, the problem of identification of the characteristics of the rotor unbalance on two supports is investigated as the inverse problem of measurement. The vibration of rotor supports in two mutually perpendicular directions used as the initial information. The inverse problem is considered, taking into account the error of the mathematical description of rotor-bearings system. To obtain estimates of real unbalance characteristics, the hypothesis as to the exact solutions is applied. The method of Tikhonov regularization is used to obtain stable results. Test calculations are given to illustrate the proposed approach.