面向大文件的多载体图像信息隐藏方法

Multiple cover images based information hiding method for large file

随着智能手机的迅速发展,如何保证个人隐私信息的安全引起人们越来越多的关注。针对常用信息隐藏方法隐藏容量有限而无法隐藏大文件的问题,文中提出一种利用多幅载体图像进行大文件嵌入的信息隐藏方法,并在Android Studio平台下开发手机信息隐藏系统。实验结果验证了方法的有效性和手机信息隐藏系统的实用性。

With the rapid development of smart phones,security of personal privacy information is received much attention. Aiming at the problem that conventional information hiding cannot embed large file due to its limited capacity,this paper proposed an information hiding method for large file based on multiple cover images,and used the Android Studio platform to develop an information hiding tool for smart phones. The experimental results validate effectiveness of the proposed method and practicability of the information hiding tool.