To obtain access to full text of journal and articles you must register!
- Article name
- Autoregressive model in a steganographic method based on the direct spread spectrum
- Authors
- Baltaev R. Kh., , rodion-baltaev@yandex.ru, Perm State University, Perm, Russia
Lunegov I. V., , lunegov@psu.ru, Perm State University, Perm, Russia
- Keywords
- steganography / autoregressive process / problem of detection and distinction of signals / Neumann-Pearson's criterion / credibility relation
- Year
- 2015 Issue 3 Pages 73 - 78
- Code EDN
- Code DOI
- Abstract
- Considered steganographic method of information security based on the direct spreading. We investigate the possibility of applying the autoregressive model in this steganography methods. The results of application of the two decision rules to determine the presence of a signal in the remnants of the autoregressive process: the evaluation of the dispersion of the additive noise and the lack of knowledge about the variance of the additive noise.
- Text
- To obtain access to full text of journal and articles you must register!
- Buy