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	Data hiding based on Chinese text automatic proofread
	Qi, Wenfa ; Guo, Zongming
	2015
关键词	Data hiding Chinese automatic proofread covert communication STEGANOGRAPHY
英文摘要	With the rapid development of network instant messaging technology, data hiding based on text carrier is increasingly becoming an important means of covert communication. In this paper, a new data hiding algorithm based on dynamically generated text carrier is provided. First, it uses big data collection technology to get massive targeted corpus sample. Next, text carrier is dynamically generated through natural language processing technology, and the repository of the right words and the wrong words is built. Then, the secret message is embedded through substitution of error words for candidate correct words after word segment of text carrier. Finally, it locates the pairs of error word and correct word using the Chinese text automatic proofread technology to extract the embedded secret message. Experimental results show that the proposed method has many advantages such as large embedding capacity, good concealment ability, high security level and small file size, etc. Accordingly, the proposed method can be widely applied in network covert communication.; EI; CPCI-S(ISTP); qiwenfa@pku.edu.cn; guozongming@pku.edu.cn; 72-75
语种	英语
出处	2015 INTERNATIONAL CONFERENCE ON INTELLIGENT INFORMATION HIDING AND MULTIMEDIA SIGNAL PROCESSING (IIH-MSP)
DOI标识	10.1109/IIH-MSP.2015.35
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/436286]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Qi, Wenfa,Guo, Zongming. Data hiding based on Chinese text automatic proofread. 2015-01-01.

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