Data hiding usually involves the alteration of a cover signal for embedding a secret
message. In this paper, we propose a construction-based data hiding technique which …

In this paper, we propose a new robust and blind audio watermarking algorithm based on
singular value decomposition and quantization index modulation. The watermark insertion …

Since low bit-rate speech codecs used for voice over internet protocol (VoIP), such as iLBC
(internet low bit-rate codec), G. 723.1 and G. 729A, have less redundancy due to high …

This paper proposes a novel high capacity robust audio watermarking algorithm by using
the high frequency band of the wavelet decomposition at which the human auditory system …

This paper deals with a new digital audio watermarking scheme based on multiple access
techniques. In digital communication, multiple access techniques allow several users …

In this paper, a non-blind digital audio watermarking algorithm that satisfies the minimum
requirements of optimal audio watermarking set by the International Federation of …

Desynchronization attack is known as one of the most difficult attacks to resist, for it can
desynchronize the location of the watermark and hence causes incorrect watermark …

To improve the robustness and imperceptibility of the existing coverless image information
hiding, a generative coverless image information hiding algorithm based on fractal theory is …

In this paper, we focus on steganalysis in adaptive multi-rate (AMR) speech streams, whose
goal is to detect covert communication behaviors effectively to prevent illegal uses of AMR …

This paper investigates digital data hiding schemes. The concept of information hiding will
be explained at first, and its traits, requirements, and applications will be described …