We are currently on a verge of a revolution in digital photography. Developments in
computational imaging and adoption of artificial intelligence have spawned new editing …

The leakage of medical audio data in telemedicine seriously violates the privacy of patients.
In order to avoid the leakage of patient information in telemedicine, a two-stage reversible …

The rapid developments of storage technology and information exchange encourage the
development of research in the field of information security. In the process of sending …

In this paper, we propose a new fragile watermarking scheme with high-quality recovery
capability based on overlap** embedding strategy. The block-wise mechanism for …

This survey presents a brief discussion of different aspects of digital image watermarking.
Included in the present discussion are these general concepts: major characteristics of …

This paper presents a Discrete Cosine Transformation (DCT) based effective self-
recoverable fragile watermarking scheme. For each 2× 2 non-overlap** block, two …

Due to rapid development of Internet and computer technology, image authentication and
restoration are very essential, especially when it is utilized in forensic science, medical …

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 …

This paper proposes a novel watermarking scheme with flexible self-recovery quality. The
embedded watermark data for content recovery are calculated from the original discrete …

RAW files are the initial measurement of scene radiance widely used in most cameras, and
the ubiquitously-used RGB images are converted from RAW data through Image Signal …