This paper presents a novel secure and robust steganographic technique in the compressed
video domain namely embedding-based byte differencing (EBBD). Unlike most of the …

With the growth of globalisation, security has been a major concern in digital exchange of
medical information. Data hiding, also referred as watermarking, was introduced to …

This article proposes a reversible high-capacity watermarking algorithm for the H. 264/AVC
video standard. The technique applies the concept of Differential Expansion (DE) on the …

This paper proposes a reversible watermarking technique that utilizes the IPCM
macroblocks generated by the H. 264/AVC encoder. The technique applies the concept of …

This work aims to present a number of low-complexity digital rights management (DRM)
methodologies for the H. 264 standard. Initially, requirements to enforce DRM are analyzed …