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http://repository.ipb.ac.id/handle/123456789/60018
Title: | Implementasi Kriptografi Visual pada Citra Berwarna Menggunakan Metode Youmaran |
Authors: | Neyman, Shelvie Nidya Haryanto |
Keywords: | Bogor Agricultural University (IPB) PSNR Mersenne Twister Youmaran Visual Cryptography |
Issue Date: | 2009 |
Abstract: | Visual cryptography was introduced in 1995 by Moni Naor and Adi Shamir. From that moment visual cryptography has grown. Visual cryptography scheme has changed from the most simple technique which can be decrypted by human visual system until advanced techniques that need computer assistance on decryption process. Visual cryptography was firstly used for binary images, but now it can be used in color images. One of the methods that can be used in visual cryptography for the color image is Youmaran's method. The aim of this research is implementing visual cryptography using Youmaran's method and then analyzing it. This research uses maximum foul' cover images to hide plain image. This research uses Mersenne Twister algorithm to generate random numbers for encryption and decryption process. This research also calculates the PSNR value of the decrypted image. The result from this research indicates that using visual cryptography with Youmaran's method can hide an image in other images. With this method, human eye will not know that in fact there is an image inside the camouflage images. |
URI: | http://repository.ipb.ac.id/handle/123456789/60018 |
Appears in Collections: | UT - Computer Science |
Files in This Item:
File | Description | Size | Format | |
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Abstract.pdf Restricted Access | Abstract | 298.01 kB | Adobe PDF | View/Open |
BAB I Pendahuluan.pdf Restricted Access | BAB I | 339.16 kB | Adobe PDF | View/Open |
BAB II Tinjauan Pustaka.pdf Restricted Access | BAB II | 538.13 kB | Adobe PDF | View/Open |
BAB III Metode Penelitian.pdf Restricted Access | BAB III | 629.23 kB | Adobe PDF | View/Open |
BAB IV Hasil dan Pembahasan.pdf Restricted Access | BAB IV | 673.12 kB | Adobe PDF | View/Open |
BAB V Kesimpulan dan Saran.pdf Restricted Access | BAB V | 379.48 kB | Adobe PDF | View/Open |
Cover.pdf Restricted Access | Cover | 291.4 kB | Adobe PDF | View/Open |
Daftar Pustaka.pdf Restricted Access | Daftar Pustaka | 314.6 kB | Adobe PDF | View/Open |
G09har.pdf Restricted Access | full text | 2.84 MB | Adobe PDF | View/Open |
Lampiran.pdf Restricted Access | Lampiran | 1.85 MB | Adobe PDF | View/Open |
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