Robust Steganography Technique for Embedding Secret Images
نویسندگان
چکیده
Steganography is a technique used to disguise the existence of secret communication. It in many fields solve information security problems. embed data carrier image and obtain new that can't actually be distinguished from original image. This paper proposes steganography method based on least significant bit (LSB) replacement integer wavelet transform IWT through lifting scheme achieve high quality stego we will do some pre-processing before embedding process. transforms spatial domain frequency divided it into group sub-bands, which use for their utmost importance ignore them.
 We have embedded sequential LSB randomly also by matching. But after applying our proposed then each three above-mentioned methods, was found had higher degree imperceptibly obtained rate PSNR possibility recovering without errors. By using LSBM methods gives resistance extraction attackers.
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ژورنال
عنوان ژورنال: Govarî zankoy Helebce
سال: 2022
ISSN: ['2617-3360', '2412-9607']
DOI: https://doi.org/10.32410/huj-10443