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Monitoring assets such as remote electrical substations and remote small power stations often pose challenges to utility companies. Often, cheap solutions to monitor and to provide an online control for these assets are by means of cellular. However, using this kind of communication requires proper security measures, but not at the expense of cost. Therefore, to improve security of wireless communication...
This paper presents a hardware implementation of the PRINCE block cipher in Field Programmable Gate Array (FPGA). In many security applications, the software implementations of cryptographic algorithms are slow and inefficient. In order to solve the problems, a new FPGA architecture was proposed to speed up the performance and flexibility of PRINCE algorithm. The concurrent computing design allows...
This paper introduces an efficient low complexity multidimensional DWT architecture. The proposed architecture is based on a lifting-scheme for the Cohen-Daubechies-Feauveau (CDF) 5/3 DWT filter. It consists of low complexity identical computation and control units which can be used easily to implement 2-D and 3-D DWT architectures. The synthesis results show that the output latency is 2N+2 clock...
Specimens of Ni-25at.% Cr alloy were heated for 60min at different temperatures ranging from 600 to 1000 o C, quenched in brine and then aged isochronally at temperatures ranging from 150 to 650 o C for 30min and aged isothermally at 70 and 400 o C for various times. It is observed that the resistivity rises up to a saturation value on aging isothermally at 400 o C...
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