This is a project created for implementing some steganographic methods of data concealing into the raster images.
Mentioned methods include:
- LSB (least significant bit) method;
- PRI (pseudo random interval) method;
- PRS (pseudo random shift) method;
- block method;
- quantification method;
- "christ" (Cutter-Jordan-Bossen's) method;
- direct-sequence spread spectrum (with usage of Walsh-Adamar's orthogonal vectors) method;
- direct-sequence spread spectrum (with usage of kvazi-orthogonal vectors) method;
- Koch-Zhao (using Discrete Cosine Transform) method;
- Bengam-Memon-Eo-Jung (using Discrete Cosine Transform) method.
The project was implemented for a research reason.
A research_desc_ukrainian folder consists of each lab reports (in ukrainian language)