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Cadmium selenide (CdSe) quantum dots in selective size were prepared by using inverse micelle technique without the presence of trioctylphosphine (TOP) and characterized by UV–visible absorption, Fourier transform infrared (FTIR) and photoluminescence (PL) spectroscopic studies. The UV–visible absorption and PL studies showed strong quantum confinement effect and bandgap energy about 2.1eV in CdSe...
This paper presents a Hardware implementation of Quasigroup based encryption with pipelining to reduce the encryption time. Unlike number system based approaches, it requires only simple table lookup operations thereby enabling efficient hardware implementation. A hardware model of the encryption is proposed and synthesized to an FPGA library. Quasigroup based encryption is less affected by brute...
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