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 …

In this paper, we are going to have a survey on one of data hiding techniques called"
Reversible Data Hiding (RDH)". Due to this, basic principles and notions of RHD are …

摘要针对二值文本图像的结构特点, 定义了度量图像中像素点“可翻转性” 的像素扩展差,
在此基础上, 提出了一种基于等级结构的用于图像完整性和所有者认证的脆弱水印算法 …

In this study, a novel binary image authentication scheme is proposed, which can be used to
detect any alteration of the host image. In the proposed scheme, the watermark is embedded …

Hamming codes can improve the embedding efficiency by hiding messages in a block-by-
block manner with pixel-flipping. But since each pixel in the block is not dispersed in the …

This paper presents a data hiding technique for printed bicolor documents. It inserts tiny
dots, hardly noticeable at normal reading distance, to embed the message. For message …

In this paper, we propose a reversible data hiding method for ordered dithered halftone
images. To achieve reversibility and high capacity, the proposed method decomposes an …

Data hiding is a technique used to embed a sequence of bits in a host image with small
visual deterioration and the means to extract it afterwards. Reversible data hiding allows, in …

为实现对二值图像的认证保护, 提出了一种基于数字水印的用于图像完整性和所有者认证的算法
. 首先利用像素扩展差(PSD) 判断准则将图像块中的像素分为“可翻转” 和“不可翻转”; …

Over the past few years many studies have proposed reversible data hiding schemes, but
few have been applied to binary images. Some studies have utilized spread spectrum …