根據W. Bender的《Techniques for data hiding》編寫 ％用補丁方法對圖象做空間域的水印嵌入和提取， ％效率極高，程序簡潔，屬信息隱藏中常用的方法之一。 ％作者：遼寧大學 信息學院 范鐵生 ％email:fts0@163.com
標簽： W. Techniques Bender hiding
上傳時間： 2016-01-19
上傳用戶：stella2015
根據W. Bender的《Techniques for data hiding》編寫 ％用補丁方法對圖象做DCT域的水印嵌入和提取， ％效率極高，程序簡潔，屬信息隱藏中常用的方法之一。 ％作者：遼寧大學 信息學院 范鐵生 ％email:fts0@163.com
標簽： W. Techniques Bender hiding
上傳時間： 2013-12-03
上傳用戶：eclipse
Analysis of blind data hiding using discrete cosine transform phase modulation。
標簽： modulation transform Analysis discrete
上傳時間： 2013-12-27
上傳用戶：yzy6007
The main idea of this work is to create a driver for hiding selected processes and files.
標簽： processes selected create driver
上傳時間： 2014-01-09
上傳用戶：yyq123456789
It was proposed that perfect invisibility cloaks can be constructed for hiding objects from electromagnetic illumination (Pendry et al., Science 312, p. 1780). The cylindrical cloaks experimentally demonstrated (Schurig et al., Science 314, p. 997) and theoretically proposed (Cai et al., Nat. Photon. 1, p. 224) have however simplified material parameters in order to facilitate easier realization as well as to avoid infinities in optical constants. Here we show that the cylindrical cloaks with simplified material parameters inherently allow the zeroth-order cylindrical wave to pass through the cloak as if the cloak is made of a homogeneous isotropic medium, and thus visible. To all high-order cylindrical waves, our numerical simulation suggests that the simplified cloak inherits some properties of the ideal cloak, but finite scatterings exist.
標簽： invisibility constructed proposed electrom
上傳時間： 2013-12-18
上傳用戶：13215175592
hiding Text in a Image
上傳時間： 2014-09-01
上傳用戶：小寶愛考拉
very useful ebook for data hiding
上傳時間： 2014-01-26
上傳用戶：edisonfather
very useful ebook for data hiding
上傳時間： 2017-04-20
上傳用戶：tb_6877751
very useful ebook for data hiding
上傳時間： 2014-01-03
上傳用戶：hwl453472107
hiding process with DKOM ！采用斷開系統中進程的雙向鏈表方式，隱藏指定進程。本程序采用了硬編碼，所以只能隱藏XP的進程，如果是其他系統需要修改編碼地址！
上傳時間： 2017-05-10
上傳用戶：戀天使569
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