Android-based image and video steganography system

College

Gokongwei College of Engineering

Department/Unit

Electronics And Communications Engg

Document Type

Article

Source Title

International Journal of Emerging Trends in Engineering Research

Volume

7

Issue

9

First Page

346

Last Page

352

Publication Date

9-1-2019

Abstract

© 2019, World Academy of Research in Science and Engineering. All rights reserved. Steganography is a form of security measure wherein confidential information is hidden within a cover media. This study aims to contribute to the security of digital information, particularly of audio data using image and video steganography. A total of six technique combinations were derived from three-pixel location strategies and spatial domain embedding in order to successfully mask and impose audio data into cover images and videos. The final prototype comes in the form of an integrated system that operates on three environments. The first platform is an android application, which serves as the input/output gateway, followed by a Matlab program which serves as the main processor, and a server that allows two-way exchange of information at both ends. The goal of the prototype is to successfully hide the audio data into the cover media with minimal to negligible visual and audible changes between the original files and output files. To evaluate the system’s performance, both qualitative and quantitative bases are used. Quantitative assessment includes the MSE and PSNR of the steganography output, the BER and accuracy of the recovered audio data. Meanwhile, qualitative assessment is conducted in the form of a survey. Results from quantitative and qualitative assessment strongly verify that the proposed integrated system is verified and hereby recognized as consistent, reliable and accurate.

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Digitial Object Identifier (DOI)

10.30534/ijeter/2019/19792019

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