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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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Библиографические подробности
Главные авторы: Kang WANG, Bei-bei LIU, Shuo-wei LIU, Yong-jian HU
Формат: Artigo
Язык:Inglês
Опубликовано: POSTS&TELECOM PRESS Co., LTD 2016-09-01
Серии:网络与信息安全学报
Предметы:
Online-ссылка:http://www.cjnis.com.cn/thesisDetails#10.11959/j.issn.2096-109x.2016.00094
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