The study results steganography hiding messages in image files as vehicle security software
Journal Title: Вісник НТУУ КПІ. Серія Радіотехніка, Радіоапаратобудування - Year 2012, Vol 0, Issue 50
Abstract
Synergetics of steganographic and cryptographic encryption algorithms, which provide a solid security foundation, is presented in this paper. Hiding messages systems in spatial and frequency domain image are compared and studied by the author. The following questions: Compression scheme JPEG , JPEG – transformation structure, Practical recommendations for hiding data to image files, The method of least significant bits (spatial domain) and the DCT coefficients values relative replacement method (frequency domain), Packing and unpacking the hidden message, Visual distortion image changing system parameters are considered.
Authors and Affiliations
D. Navrotskyi
Keywords
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- EP ID EP309215
- DOI 10.20535/RADAP.2012.50.121-128
- Views 64
- Downloads 0
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