In the past two decades, reversible data hiding (RDH), also referred to as lossless or
invertible data hiding, has gradually become a very active research area in the field of data …

Audio-lossless robust watermarking (ALRW) is a new research issue in the field of
information hiding, which can resist those content-preserving manipulations while can …

Existing reversible audio watermarking (RAW) techniques are often vulnerable to intentional
or even unintentional attacks on the cover object. This paper proposes a robust RAW …

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

An encoding method and encoder is provided for transparent lossless audio watermarking
by quantizing an original PCM audio signal twice, each quantization quantizing to a …