Title
An improved reversible data hiding in encrypted images
Abstract
This paper is an improved version of Zhang's reversibility improved data hiding method in encrypted images. The original work randomly selects p%(0 <; p ≤ 20) pixels from an original image to obtain the estimation error for secret data embedding. In this work, we estimate half of the pixels in the original image to obtain the estimation error so that the maximum embedding rate can be significantly improved while keeping a high image quality of the marked decrypted image. The experimental results show that our proposed method has a higher performance than Zhang's method.
Year
DOI
Venue
2015
10.1109/ChinaSIP.2015.7230396
2015 IEEE China Summit and International Conference on Signal and Information Processing (ChinaSIP)
Keywords
Field
DocType
reversible data hiding,prediction error,histogram shifting,image encryption
Computer vision,Embedding,Information hiding,Embedding rate,Image quality,Encryption,Artificial intelligence,Pixel,Mathematics
Conference
Citations 
PageRank 
References 
1
0.35
9
Authors
2
Name
Order
Citations
PageRank
Shuang Yi1766.16
Yicong Zhou21822108.83