SOFTWARE IMPLEMENTATION OF A STEGANOGRAPHIC SYSTEM FOR INFORMATION HIDING
Keywords:
confidentiality, steganography, stegosystem, container, digital watermarks, robustness, wavelet transform, RSA algorithmAbstract
The basic principles of steganographic hiding of confidential information are considered. Methods for hiding information in the spatial and frequency domains of digital images based on the discrete wavelet transform and the LSB algorithm are presented. A software implementation of a stegosystem for hiding the text information in the MATLAB R2021a environment has been developed, the cryptographic stability of which is ensured by the use of the asymmetric RSA algorithm.