Journal ArticleDOI
Spread spectrum image steganography
TLDR
A new method of digital Steganography, entitled spread spectrum image steganography (SSIS), which hides and recovers a message of substantial length within digital imagery while maintaining the original image size and dynamic range.Abstract:
We present a new method of digital steganography, entitled spread spectrum image steganography (SSIS). Steganography, which means "covered writing" in Greek, is the science of communicating in a hidden manner. Following a discussion of steganographic communication theory and review of existing techniques, the new method, SSIS, is introduced. This system hides and recovers a message of substantial length within digital imagery while maintaining the original image size and dynamic range. The hidden message can be recovered using appropriate keys without any knowledge of the original image. Image restoration, error-control coding, and techniques similar to spread spectrum are described, and the performance of the system is illustrated. A message embedded by this method can be in the form of text, imagery, or any other digital signal. Applications for such a data-hiding scheme include in-band captioning, covert communication, image tamperproofing, authentication, embedded control, and revision tracking.read more
Citations
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Proceedings ArticleDOI
A New Steganalysis Method for Adaptive Spread Spectrum Steganography
TL;DR: A new steganalysis method for adaptive spread spectrum steganography: block-based scatter difference detection and a region estimation algorithm to estimate the most likely stego regions are presented.
Book ChapterDOI
Comprehensive Data Hiding Technique for Discrete Wavelet Transform-Based Image Steganography Using Advance Encryption Standard
TL;DR: This paper proposes an image steganography method, at the initial stage secret image is encrypted using advance encryption standard (AES) and afterwards hide the results of AES into the picture with the assistance of Haar Discrete Wavelet Transform and alpha blending to ensure that the proposed data hiding mechanism gives higher imperceptibility and trustworthiness.
Journal ArticleDOI
Chaos-based Spatial Steganography System for Images
TL;DR: A chaos-based enhancement of two spatial steganographic algorithms, the AE-LSB and the EA-LSBMR, using an efficient chaotic system in order to choose in a pseudo-chaotic manner the pixels in the cover image where the bits of the secret message will be embedded.
Dissertation
Development of Matrix Cipher Modifications and Key Exchange Protocol
TL;DR: This paper aims to demonstrate the efforts towards in-situ applicability of EMMU’s EMMARM, which aims to provide real-time information about the machine learning system and its applications in the oil and gas industry.
Proceedings ArticleDOI
High-capacity steganography
TL;DR: Improvements in data hiding capacity without compromising the high fidelity, security, and robustness to tampering that the original paradigm developed are presented.
References
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