An Improved QIM-JPEG2000 Steganography and Its Evaluation by Steganalysis
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概要
- 論文の詳細を見る
This paper presents a modified QIM-JPEG2000 steganography which improves the previous JPEG2000 steganography using quantization index modulation (QIM). It does not increase the post-embedding file size, producing less degraded stego images. Steganalysis experiments show that the modified QIM-JPEG2000 is more secure than the previous QIM-JPEG2000 and is the most secure among major steganographic methods for JPEG2000 ever proposed.
- Information and Media Technologies 編集運営会議の論文
著者
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Noda Hideki
Kyushu Inst. Technol. Iizuka Jpn
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Noda Hideki
Kyushu Institute Of Technology
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Niimi Michiharu
Kyushu Institute Of Technology
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Yamawaki Kazumi
Kyushu Institute of Technology
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Ishida Takayuki
Kyushu Institute of Technology
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