一种基于二值图像的信息隐藏技术

Binary Image Based on Information Hiding

在信息技术飞速发展的今天,人们对信息安全给予了更多关注。信息隐藏技术已经成为信息安全的焦点问题。因为每个Web站点以及网络通信都依赖于多媒体,如音频、视频和图像等。而信息隐藏这项技术将秘密信息嵌入到多媒体中,并且不损坏原有的载体。在没有专门检测工具的情况下,第三方既觉察不到秘密信息的存在,也不知道存在秘密信息。因此密钥、数字签名和私密信息都可以在Internet上安全的传送。本文讨论了一种如何通过二值图像完成对信息的隐藏传输的方法。

The rapid development of information technology today, people are paying more attention to information security. Information hiding technology has become the focus of information security issues. Because each Web site and network communications are dependent on the media, such as audio, video and images. The information hiding secret information embedded in the technology to multimedia, and does not damage the original carrier. In the absence of special circumstances test tools, third-party not only aware of the existence of secret information, do not know the existence of secret information. So the key, digital signatures and private information can be transmitted securely over the lnternet. This article discusses how a binary image to complete the hidden information transmission methods.