摘要
本文介绍了一种在BMP图像文件中隐藏文件的方法,它不改变图像文件大小,图像数据本身只在颜色浓度上变化了1/256,这种变化人的视觉根本无法觉察.基于Delphi 2005开发了文件隐藏大师,证明了该方法的可行性和有效性.
The text introduce a simple method f of hiding file to BMP image.The size of BMP image file is not changed and the BMP image data is changed by 1/256 on color,which is not touched by eyes.The file concealment software which is developed on Delphi 2005 proves the feasibility and the validity of this method.
出处
《电脑知识与技术（过刊）》
2007年第16期1041-1042,共2页
Computer Knowledge and Technology
