A quantum way to data hiding

Though security is nothing new, the way that security has become a part of our daily lives today is unprecedented. Today, steganography is most often associated with the high-tech variety, where data is hidden within other data in an electronic file. Steganography is hidden writing, whether it consists of invisible ink on paper or copyright information hidden in an audio or video file. This work has as purpose to expand the field of applicability of the steganography from the classical informatics to the quantum one.