Information hiding in dual images with reversibility

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題名:	Information hiding in dual images with reversibility
作者:	Chang, Chin-Chen;Chou, Yung-Chen;Kieu, The Duc
貢獻者:	Department of Computer Science and Information Engineering
關鍵詞:	Multimedia systems;Bit stream;Dual image;Embedding capacity;Information hiding;Novel information;Secret information;Stego image;Visual qualities
日期:	2009
上傳時間:	2010-04-08 12:22:07 (UTC+0)
出版者:	Asia University
摘要:	Secret information protection has received increasing attention from the information technology community. Proposing a novel information hiding scheme to effectively conceal secret information in various applications is encouraged. In this paper, we proposed a novel reversible information hiding scheme by embedding secret information into dual image. The proposed scheme first converts the secret bit stream into secret digits in the base-5 numeral system. Then, two secret digits are embedded into one pixel pair at a time by distributing them into a dual image (i.e. two stego images). The experimental results show that the proposed scheme achieves high embedding capacity and good visual quality of stego images. © 2009 IEEE.
關聯:	3rd International Conference on Multimedia and Ubiquitous Engineering, MUE 2009 :145-152
顯示於類別:	[資訊工程學系] 會議論文

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