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Related Experiment Video

Updated: Jun 11, 2025

Characterization of Anisotropic Leaky Mode Modulators for Holovideo

Characterization of Anisotropic Leaky Mode Modulators for Holovideo

Published on: March 19, 2016

A robust audio steganography technique based on image encryption using different chaotic maps.

Marwa A Nasr¹, Walid El-Shafai^1,2, El-Sayed M El-Rabaie¹

¹Department of Electronics and Electrical Communication Engineering, Faculty of Electronic Engineering, Menoufia University, Menouf, 32952, Egypt.

Scientific Reports

|September 27, 2024

Summary

This summary is machine-generated.

This study introduces a novel audio steganography technique combining image encryption with chaotic maps and audio steganography for secure data concealment. The method enhances security and robustness against attacks, preserving audio quality.

Keywords:

Audio steganography Chaos-based cryptography Image encryption Information security

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Last Updated: Jun 11, 2025

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Published on: February 12, 2014

Area of Science:

Information Security
Digital Watermarking
Cryptography

Background:

Traditional cryptography and steganography have limitations when used independently for data protection.
Audio steganography is a key technique for secure covert communication by hiding information within audio signals.
Combining encryption and steganography offers enhanced security and robustness for multimedia data.

Purpose of the Study:

To develop a robust and secure audio steganography technique by integrating image encryption using chaotic maps with audio steganography.
To improve the security and robustness of hidden data against various attacks.
To maintain the perceptual quality of the cover audio signal during the embedding process.

Main Methods:

Image encryption using a combination of Henon, Baker, and Arnold chaotic maps.
Embedding the encrypted image into the high-frequency components of the cover audio signal.
Utilizing the Inverse Short Time Fourier Transform (ISTFT) for embedding and extraction.

Main Results:

The proposed technique demonstrates robustness against various attacks.
Achieved a high Peak Signal-to-Noise Ratio (PSNR) of 91.2 dB and a Mean Square Error (MSE) of 7.5 × 10^-10, indicating excellent perceptual quality.
The encrypted image passed the National Institute of Standards and Technology (NIST) statistical test suite, confirming its randomness and security.

Conclusions:

The integrated approach of chaotic map-based image encryption and audio steganography provides a secure and robust solution for covert communication.
The technique effectively preserves the quality of the cover audio signal while ensuring the security of the hidden data.
This method offers a significant advancement in multimedia data security and steganography.