Uses domain coloring to plot a complex function inputted via lambda expression. (Requires python to be installed and in PATH) Complex functions are functions that ...

Abstract: In this paper, we present a novel steganographic method for embedding of secret data in still grayscale JPEG image. The embedding is performed in DCT domain in JPEG file. Hiding a secret ...

Abstract: This paper deals mainly with various ‘distribution functions’ and ‘cumulative distribution functions’ pertaining to the modulus and to the angle of the ‘normal’ complex variate, for the case ...