A visible watermark may convey ownership information that identifies the originator of image
and video. A potential application scenario for visible watermarks was proposed by IBM …

Digital medical images are very easy to be modified for illegal purposes. For example,
microcalcification in mammography is an important diagnostic clue, and it can be wiped off …

This paper presents a lossless robust data hiding scheme. The original cover image can be
recovered without any distortion after the hidden data have been extracted if the stego …

Obtaining good visual quality and high hiding capacity with reversible data hiding systems is
a technically challenging problem. In this paper, we propose a simple reversible data hiding …

The ability of communicating the information and hiding secret information has gained much
advancement in the field of image processing. Watermarking in the image processing hides …

Over the past few years, the billows of the digital trends and the exploding growth of
electronic networks, such as worldwide web, global mobility networks, etc., have drastically …

This paper proposes a lossless data embedding scheme that exploits the difference
expansion of the pixels to conceal large amount of message data in a digital image. The …

Recently, among various data hiding techniques, a new subset, lossless data hiding, has
drawn tremendous interest. Most existing lossless data hiding algorithms are, however …

A novel method for generic visible watermarking with a capability of lossless image recovery
is proposed. The method is based on the use of deterministic one-to-one compound …

This paper presents a robust lossless watermarking technique, based on α-trimmed mean
algorithm and support vector machine (SVM), for image authentication. SVM is trained to …