PENYEMBUNYIAN GAMBAR DALAM MEDIA AUDIO MENGGUNAKAN METODE LEAST SIGNIFICANT BIT

PRAWIBOWO, JOKO and Mulya, Megah and Arsalan, Osvari (2018) PENYEMBUNYIAN GAMBAR DALAM MEDIA AUDIO MENGGUNAKAN METODE LEAST SIGNIFICANT BIT. Undergraduate thesis, Sriwijaya University.

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Abstract

Steganography is one technique in securing images by hiding the existence of these images into audio media using the Least Significant Bit (LSB) method. Concealment using LSB is done by taking all the bit values in the image and audio. Then, the bit values in the image will replace each 8th bit value in the audio to produce stego audio. The research succeeded hiding the images in the 4 testing phases of each experiment using 10 images with dimensions of 100x100, 400x400, 1200x1200 and 2448x2448 with an average evaluation value of Peak Signal to Noise Ratio (PSNR) in stego audio 72.16, 62.71, 55.67 and 52.42 . This number is influenced by the comparison of image size within audio size.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Steganography, Least Significant Bit, Peak Signal to Noise Ratio.
Subjects:	R Medicine > R Medicine (General) > R858-859.7 Computer applications to medicine. Medical informatics
Divisions:	09-Faculty of Computer Science > 55201-Informatics (S1)
Depositing User:	Mrs Sri Astuti
Date Deposited:	01 Oct 2019 02:37
Last Modified:	01 Oct 2019 02:37
URI:	http://repository.unsri.ac.id/id/eprint/9790

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