Transform from one domain to another may be the application in lots of process or it will be the pre processing at the initial stage in a number of works. The transformation of an audio signal to an image is a novel approach in order to make a security for an audio while it transfers from base to the receiver via a common medium. In this proposed concept is going to show how an audio signal can be transformed into an image data and what are all the effects going to give especially a crypto, with the help of SCI-LAB programming platform.
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