This study involves the effect of the flux used to remove the inclusions content from the brass alloy (70/30). In this study three types of fluxes were used (A,B,C), in comparison to casting brass alloy (W) without ...

In this paper, we give a form of Hadamard codes with respect to Rademacher functions. Hadamard codes are defined and encoding matrices and also discussed.Finally , two methods of decoding are explained and an example ...

A new steganalysis method presented in this work to test the existence of hidden data in an mage and detect the data. The method depending on the comparison of the stego image with the host image using Normalized ...