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The conventional encryption methods are not appropriate for image cryptography as they contain large amount of data and the pixels have strong correlation. A new approach for chaotic encryption scheme for image is proposed through this paper. This image encryption algorithm is a modification of baptista's chaotic system. Analysis shows that the compression performance and encryption speed of the proposed...
Compressive Sensing is an innovative platform for signal processing, which offers more practical methods to solve the issues of voluminous useless data generated during the series of processes associated with conventional signal processing paradigm, which are based on the traditional sampling theorem. The Compressive Sensing theory proposes that sparse signals can be successfully reconstructed from...
L-Cysteine stabilised semiconductor CdSe nanoparticles were synthesised in aqueous medium by simple greener wet chemical method at room temperature from CdCl2.21/2H2O and Na2SeO3.5H2O and elemental selenium precursors for a short duration. The synthesised CdSe nanoparticles were characterised by powder X-ray diffraction (XRD), Fourier transform infrared (FTIR), UV-visible, transmission electron microscopy...
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