video steganography with perturbed motion estimation

	video steganography with perturbed motion estimation
	Cao Yun ; Zhao Xianfeng ; Feng Dengguo ; Sheng Rennong
	2011
会议名称	13th International Conference on Information Hiding, IH 2011
会议日期	18-May-20
会议地点	Prague, Czech republic
关键词	Estimation Image compression Motion estimation
页码	193-207
英文摘要	In this paper, we propose an adaptive video steganography tightly bound to video compression. Unlike traditional approaches utilizing spatial/transformed domain of images or raw videos which are vulnerable to certain existing steganalyzers, our approach targets the internal dynamics of video compression. Inspired by Fridrich et al's perturbed quantization (PQ) steganography, a technique called perturbed motion estimation (PME) is introduced to perform motion estimation and message hiding in one step. Intending to minimize the embedding impacts, the perturbations are optimized with the hope that these perturbations will be confused with normal estimation deviations. Experimental results show that, satisfactory levels of visual quality and security are achieved with adequate payloads. © 2011 Springer-Verlag.
收录类别	EI
会议主办者	European Office of Aerospace Research and Development; Office of Naval Research; Digimarc Corporation; Technicolor
会议录	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
会议录出版地	Germany
ISSN号	3029743
ISBN号	9783642241772
内容类型	会议论文
源URL	[http://124.16.136.157/handle/311060/14203]
专题	软件研究所_信息安全国家重点实验室_会议论文
推荐引用方式 GB/T 7714	Cao Yun,Zhao Xianfeng,Feng Dengguo,et al. video steganography with perturbed motion estimation[C]. 见:13th International Conference on Information Hiding, IH 2011. Prague, Czech republic. 18-May-20.