Pan Yong

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In data-centric wireless sensor networks (WSN), the malicious nodes may drop some crucial data packets, which serious destroy the network's data collection and decrease the availability of sensor services. In this paper, we present a lightweight security scheme based on polynomial modeling for preventing selective forwarding attacks. Both theoretical(More)
Based on current output function of the programmable analog output card PCI-926, used the random number generator of Matlab statistical toolbox and LabVIEW simple graphical programming function, a new kind of controllable random current source is designed which has many advantages, such as controllable, adjustable, easy to use, etc. The random current(More)
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