Recently, a technique that uses quantization index modulation and amplitude expansion
has been proposed for reversible and robust audio watermarking. However, when applied to …

Existing techniques for reversible hiding of data in audio signals are so fragile that no data
can be extracted from a modified stego audio signal. The present study proposes a …

Robust audio watermarking generally requires three main traits: robustness against
modifications inherent to the medium and/or intentional attacks, perceptual transparency …

This paper aims to explore an alternative reversible digital watermarking solution to
guarantee the integrity of and detect tampering with data of probative importance. Since the …

Steganography is the art of hiding secret messages within another innocuous message or
carrier. Steganography in digital audio has received considerable interest and in this paper …

This paper proposes a robust reversible audio watermarking scheme by introducing a high-
order difference statistical model. In the proposed scheme, the high-order difference …

This paper presents a reversible audio information hiding method based on integer Discrete
Cosine Transform (intDCT), and investigates the effectiveness of adaptive hiding locations …

Robust and reversible watermarking is a potential technique in many sensitive applications,
such as lossless audio or medical image systems. This paper presents a novel robust …

This paper presents a lossless adaptive digital audio steganographic technique based on
reversible two and higher dimensional integer transform. The adaptive technique is used to …

Reversible data hiding is a technique whereby hidden data are embedded in host data in
such a way that the host data consistency is perfectly preserved and the host data are …