GDL

Efficient & Secure Data Hiding Using Secret Reference Matrix

ISSN : 0974 - 9330
Journal from gdlhub / 2017-08-14 11:52:34
Oleh : Laxman Tawade1, Rajshree Mahajan2 and Chandan Kulthe2, International Journal of Network Security & Its Applications
Dibuat : 2012-07-02, dengan 1 file

Keyword : Discrete cosine transformed (DCT), peak-signal-to-noise-ratio (PSNR), secret reference matrix (SRM)
Subjek : Efficient & Secure Data Hiding Using Secret Reference Matrix
Url : http://airccse.org/journal/nsa/0112nsa04.pdf
Sumber pengambilan dokumen : Internet

Steganography is the science of secret message delivery using cover media. The cover carriers can be


image, video, sound or text data. A digital image is a flexible medium used to carry a secret message


because the slight modification of a cover image is hard to distinguish by human eyes. The proposed


method is inspired from Chang method of Secret Reference Matrix. The data is hidden in 8 bit gray


scale image using 256 X 256 matrix which is constructed by using 4 x 4 table with unrepeated digits from


0~15. The proposed method has high hiding capacity, better stego-image quality, requires little


calculation and is easy to implement.

Deskripsi Alternatif :

Steganography is the science of secret message delivery using cover media. The cover carriers can be


image, video, sound or text data. A digital image is a flexible medium used to carry a secret message


because the slight modification of a cover image is hard to distinguish by human eyes. The proposed


method is inspired from Chang method of Secret Reference Matrix. The data is hidden in 8 bit gray


scale image using 256 X 256 matrix which is constructed by using 4 x 4 table with unrepeated digits from


0~15. The proposed method has high hiding capacity, better stego-image quality, requires little


calculation and is easy to implement.

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