IEEE Consumer Electronics Magazine - September 2018 - 40

Soundwave-©iStockphoto.com/igorkirillov,
eye-©iStockphoto.com/antoniokhr

Audio And Video
By Mohit Rajput, Maroti Deshmukh,
Neeta Nain, and Mushtaq Ahmed

Securing Data Through
Steganography and
Secret Sharing Schemes
Trapping and misleading potential attackers.

D

ata hiding is the process of concealing recognizable digital data
by converting it into indiscernible
forms, i.e., those that are imperceptible to the human eye, and it uses
numerous techniques to accomplish this task.
In this article, we propose a new data-hiding
technique that uses the concept of steganography and secret image-sharing schemes. The
encryption and decryption is carried out at
two levels: at the first level, the encryption
process is done using steganography; it is then
followed by a secret-sharing scheme at the
second level. The decryption process is the
opposite of the encryption process; accordingly, we use secret sharing at the first level and
steganography in the second level. In the
encryption process, n + 1 shared images are
generated using n cover images and a secret
image. By performing the decryption algorithm on these n + 1 shared images, we get n
recovered images and one stego image. The
proposed scheme is similar to a secret-sharing
scheme because it deceives the attacker by
producing pseudo images. In addition to
de ceiving the a t t a c ke r, it also provides an
Digital Object Identifier 10.1109/MCE.2017.2716412
Date of publication: 9 August 2018

40 IEEE Consumer Electronics Magazine

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september 2018

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Table of Contents for the Digital Edition of IEEE Consumer Electronics Magazine - September 2018

Contents
IEEE Consumer Electronics Magazine - September 2018 - Cover1
IEEE Consumer Electronics Magazine - September 2018 - Cover2
IEEE Consumer Electronics Magazine - September 2018 - Contents
IEEE Consumer Electronics Magazine - September 2018 - 2
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IEEE Consumer Electronics Magazine - September 2018 - Cover3
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