Teganography algorithm to hide secret message inside an image

Ibrahim, Rosziati and Teoh, Suk Kuan (2011) Teganography algorithm to hide secret message inside an image. Journal of Computer Technology and Apllication (JCTA), 1 (2). pp. 102-108.

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Abstract

In this paper, the authors propose a new algorithm to hide data inside image using steganography technique. The proposed algorithm uses binary codes and pixels inside an image. The zipped file is used before it is converted to binary codes to maximize the storage of data inside the image. By applying the proposed algorithm, a system called Steganography Imaging System (SIS) is developed. The system is then tested to see the viability of the proposed algorithm. Various sizes of data are stored inside the images and the Peak signal-to-noise ratio (PSNR) is also captured for each of the images tested. Based on the PSNR value of each images, the stego image has a higher PSNR value. Hence this new steganography algorithm is very efficient to hide the data inside the image.

Item Type:Article
Uncontrolled Keywords:steganography algorithm; secret key; image processing; data retrieva
Subjects:Q Science > QA Mathematics > QA76 Computer software
Divisions:Faculty of Computer Science and Information Technology > Department of Software Engineering
ID Code:2980
Deposited By:Normajihan Abd. Rahman
Deposited On:07 Feb 2013 18:29
Last Modified:22 Jan 2015 08:41

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