Video steganalysis scheme based on inter-frame collusion
An inter-frame collusion based video steganalysis scheme（ICS） was proposed by utilizing the temporal corre-lation among video frames to find out whether secret data was hidden in the frames or not.Motions existing in video se-quence decreased the detection accuracy of steganalysis algorithms,which w...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2009-01-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/74651186/ |
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| Summary: | An inter-frame collusion based video steganalysis scheme（ICS） was proposed by utilizing the temporal corre-lation among video frames to find out whether secret data was hidden in the frames or not.Motions existing in video se-quence decreased the detection accuracy of steganalysis algorithms,which were taken into account in ICS steganalysis scheme by modeling motions and messages in video frame as a bimodal noise.Suspicious video frames were recognized by decision module employing GRNN classifier with features extracted by the inter-frame correlation strategy.Experi-mental results show the satisfying performance of the proposed scheme. |
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| ISSN: | 1000-436X |