@inproceedings{84a03e13db06453dafee839349aa3c04,
title = "Joint multiple watermarking and non-expansion visual cryptography",
abstract = "This paper proposes a scheme to hide two watermarks in visual secret sharing of a gray level image. One watermark is embedded during secret image halftoning, and the other watermark is hidden during the halftone image encryption. A non-expansion visual secret sharing model is used to encrypt the halftone image. In data extraction, only Exclusive-OR operation is needed. Experimental results show the effectiveness of our scheme.",
keywords = "Digital halftoning, Lossless reconstruction, Multiple watermarking, Non-expansion, Visual cryptography",
author = "Hao Luo and Zhenfei Zhao and Pan, \{Jeng Shyang\} and Lu, \{Zhe Ming\}",
year = "2007",
doi = "10.1109/IWSDA.2007.4408406",
language = "英语",
isbn = "1424410738",
series = "IWSDA 07 - 3rd International Workshop on Signal Design and Its Applications in Communications",
pages = "48--52",
booktitle = "IWSDA 07 - 3rd International Workshop on Signal Design and Its Applications in Communications",
note = "3rd International Workshop on Signal Design and Its Applications in Communications, IWSDA 2007 ; Conference date: 23-09-2007 Through 27-09-2007",
}