Data hiding is a technique that is used to embed secret information into a cover media. It has
been widely used in protecting copyright and transmitting sensitive data over an insecure …

A new blind authentication method based on the secret sharing technique with a data repair
capability for grayscale document images via the use of the Portable Network Graphics …

A new data hiding scheme for binary image authentication that has a small distortion of the
cover image is proposed in this paper. Using the data-embedding algorithm that is based on …

Problem statement: In recent years, as digital media are gaining wider popularity, their
security related issues are becoming greater concern. Method for authenticating and …

This paper presents a method for real-time 3D hand tracking in images acquired by a
calibrated, possibly moving stereoscopic rig. The proposed method consists of a collection …

In image authentication watermarking, hidden data is inserted into an image to detect any
accidental or malicious image alteration. In the literature, quite a small number of …

Print-scan resilient watermarking has emerged as an attractive way for document security.
This paper proposes a stroke direction modulation technique for watermarking in Chinese …

This work proposes a novel technique, named embeddable cells selection (ECS), for
embedding flexible amounts of data in a ready-made dithered halftone image, while still …

An authentication watermarking technique (AWT) inserts some hidden data into an image in
order to detect any accidental or malicious image alteration. Recent papers have proposed …

Data hiding is usually achieved by alternating some nonessential information in the host
message. A more challenging problem is to hide data in a two-color binary image. Hiding is …