Succinct scheme of DCT coefficient selection towards enhanced security of JPEG image steganography
Based on the characteristics of JPEG compression,a succinct and effective scheme of DCT coefficients selection was proposed,in which not only the non-zero AC coefficients but also part of the zero coefficients were exploited.Moreover,the scheme embedded messages in a different order than the convent...
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| Format: | Article |
| Language: | English |
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POSTS&TELECOM PRESS Co., LTD
2016-09-01
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| Series: | 网络与信息安全学报 |
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| Online Access: | http://www.infocomm-journal.com/cjnis/CN/10.11959/j.issn.2096-109x.2016.00094 |