Adaptive Pseudo-Random Sequence Generation for Spread Spectrum Image Steganography
Alexandr Alexandrovich Kuznetsov, Oleksii A. Smirnov, Alexander Onikiychuk, Tymur Makushenko, Olha Anisimova, Anna Arischenko · 2020
This article discusses methods for hiding data in digital images by using pseudo-random sequences and direct spread spectrum technology. We propose a new method of forming sequences that takes into account the statistical properties of cover images. This allows you to achieve low correlation, which provides reliable and safe hiding of information in digital images. The results of experimental studies show that the bit error rate in the recovered messages is significantly reduced. At the same time, distortions of cover images remain at the same level.