| 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 |
| 会议录名称 | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
| 页码 | 193-207 |
| 会议日期 | 18-May-20 |
| 会议地点 | Prague, Czech republic |
| 收录类别 | EI |
| 出版地 | Germany |
| ISSN | 3029743 |
| ISBN | 9783642241772 |
| 部门归属 | (1) State Key Laboratory of Information Security, Institute of Software, Chinese Academy of Sciences, Beijing 100190, China; (2) Graduate University, Chinese Academy of Sciences, Beijing 100049, China; (3) Beijing Institute of Electronics Technology and Application, Beijing 100091, China |
| 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. |
| 关键词 | Estimation Image Compression Motion Estimation |
| 主办者 | European Office of Aerospace Research and Development; Office of Naval Research; Digimarc Corporation; Technicolor |
| 内容类型 | 会议论文 |
| URI标识 | http://ir.iscas.ac.cn/handle/311060/14203 |
| 专题 | 信息安全国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Cao Yun,Zhao Xianfeng,Feng Dengguo,et al. video steganography with perturbed motion estimation[C]. Germany,2011:193-207. |
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