A compressed LSB steganography method

Akhtar, N. and Ahamad, V and Javed, H. (2017) A compressed LSB steganography method. 3rd IEEE International Conference on.

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Official URL: http://ieeexplore.ieee.org/document/7977371/

Abstract

A least significant bit (LSB) Steganography is mainly characterized by its hiding capacity and imperceptibility which is measured by Peak Signal to Noise Ratio (PSNR). There is a trade-off between these two factors. In this paper, an improved LSB Steganography which uses modulus function for data hiding method has been proposed and implemented which is better than previous methods in imperceptibility keeping the hiding capacity same. The proposed Steganography method breaks the secret data into two components. Each component is hidden into cover image pixels using modulo function. Repetition in secret data component is also considered. Results show that the proposed method is better than existing methods unless there is high randomness in secret data.

Item Type: Article
Uncontrolled Keywords: compression; hiding capacity; LSB substitution; Steganography
Subjects: T Technology > T Technology (General)
Divisions: Faculties > Faculty of Engineering and Technology > Zakir Husain College of Engineering & Technology > Department of Computer Engineering
Depositing User: AMU Library
Date Deposited: 07 Feb 2018 07:58
Last Modified: 07 Feb 2018 10:30
URI: http://ir.amu.ac.in/id/eprint/11189

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