An Improved QIM-JPEG2000 Steganography and Its Evaluation by Steganalysis
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概要
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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.
- 一般社団法人 情報処理学会の論文
一般社団法人 情報処理学会 | 論文
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