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Some public and private services are called part of the Critical Infrastructure (CI), which are considered as the most important services to protect the functioning of a society and the economy. Many CIs provide services via the Internet and thus cyber-attacks can be performed remotely. It is now very simple and free to find and download software, which automates performing cyber-attacks. A recent...
A mini-scaled pulsed power network operation is demonstrated. This scheme of smart grid was proposed in my previous papers and the basic operation was already demonstrated. In this exhibition, an advanced performance of the pulsed power network is demonstrated where electric pulses are autonomously transmitted among users according to current demands of consumers through pre-reserved transmission...
Previous studies have shown that opportunistic routing (OR) can significantly improve the performance of wireless multi-hop networks, such as wireless adhoc networks and wireless sensor networks. However, most existing opportunistic routing schemes only consider node location as the priority metric in relay selection, where packets may accumulate in relays' packet buffer, especially in data intensive...
In order to achieve more efficient communication performances in vehicular ad hoc network (VANET) for road safety related message propagation, we propose a special nonbinary network coding scheme to improve the system reliability by reducing the outage probability of the communication system. Suppose all users in the network are provided with multiple antennas, which are responsible for message transmitting,...
Lately, ZigBee has been attracting attention as a short-range wireless communication standard. In a ZigBee network, it is necessary to suppress the packet transfer load because ZigBee needs to operate with low power consumption and within narrow communication bandwidth. On the other hand, in typical environments in which ZigBee is utilized, such as a smart home network, it generally coexists with...
Since it is challenging to position the noncooperative receiver (Rx), especially when the backward frequency band of the Rx cannot be obtained by the anchors. In this paper, we propose a novel noncooperative Rx positioning method using full-duplex relay technique, where the anchors act as full-duplex relays for the Rx. It can trigger the close-loop-power-control (CLPC) between the transmitter (Tx)...
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