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- Article name
- Properties of invariant two-component steganographic systems with additive algorithm of constraint of embedded signals
- Authors
- Shakursky M. V., , M.Shakurskiy@gmail.com, Volga Region State University of Service, Togliatti, Russia
- Keywords
- two-component steganographic system / invariance to masking signal / steganographic container / key
- Year
- 2018 Issue 4 Pages 3 - 9
- Code EDN
- Code DOI
- Abstract
- Hiding of information in a random container is associated with the task of decoding the hidden signal. If container signal is random, the decoding task can be solved by forming a two-component steganographic container. Under certain conditions, it is possible to achieve the invariance of the stegonographic system to the container signal, when the decoding algorithm requires only knowledge of the coding algorithm and the key. In the article properties of invariant steganographic systems are considered, expressions for sensitivity to variation of parameters are obtained and a conclusion is made about the parameter most suitable for the role of the key of the system.
- Text
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