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arXiv 1004.1676cs.MM
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一种在图像中隐藏秘密信息的可逆高嵌入容量数据隐藏技术

A reversible high embedding capacity data hiding technique for hiding secret data in images

P. Mohan Kumar, K. L. Shunmuganathan

摘要:

随着多媒体和互联网技术的快速发展,数字媒体的传输在传播中发挥着重要作用。各种数字媒体,如音频,视频和图像正在通过互联网传输。通过互联网传输的数字数据面临着许多威胁。此外,还采用了许多安全技术来保护通过互联网传输的数据。提出了一种利用隐写技术实现秘密信息安全发送的新方法。由于所提出的系统使用多个级别的安全性来进行数据隐藏,其中数据被隐藏在图像文件中,并且隐写文件再次被隐藏在另一图像中。以前,秘密消息是用加密算法加密的,该加密算法确保通过互联网实现高安全性的数据传输。

英文摘要:

As the multimedia and internet technologies are growing fast, the transmission of digital media plays an important role in communication. The various digital media like audio, video and images are being transferred through internet. There are a lot of threats for the digital data that are transferred through internet. Also, a number of security techniques have been employed to protect the data that is transferred through internet. This paper proposes a new technique for sending secret messages securely, using steganographic technique. Since the proposed system uses multiple level of security for data hiding, where the data is hidden in an image file and the stego file is again concealed in another image. Previously, the secret message is being encrypted with the encryption algorithm which ensures the achievement of high security enabled data transfer through internet.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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