%0 Journal Article
%T Gray-image information hiding based on kinoform<br>一种应用相息图对灰度图像信息进行隐藏的方法
%A Yang Xiao-Ping
%A Zhai Hong-Chen
%A Wang Ming-Wei
%A <br>杨晓苹
%A 翟宏琛
%A 王明伟
%J 物理学报
%D 2008
%I 
%X In this paper, a new method of hiding gray-images in a host image by using double-random phase encryption method based on kinoform iterative is presented, through which not only the volume to be hidden can be compressed, but also the optical efficiency in the information extracting can be improved. The decoding process of which will not rely on the original host image, and this method can also be applied to the hiding of binary-images. In the last part of this paper, the efficiency and the robustness of this method is analyzed. Computer simulations are presented to illustrate the effectiveness of this method.
%K gray-image
%K kinoform
%K information hiding<br>灰度图像，
%K 相息图，
%K 信息隐藏
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=43260017F080E86677AFF9F2E739DB7A&yid=67289AFF6305E306&vid=11B4E5CC8CDD3201&iid=0B39A22176CE99FB&sid=BCCCE1B88B87184D&eid=7CD511FB1661A334&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=14