Image Sharing by Using XOR Operation

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Title:	Image Sharing by Using XOR Operation
Authors:	侯永昌;Hou, Young-chang;Lu, Yen-chun
Contributors:	淡江大學資訊管理學系
Keywords:	Visual cryptography;Secret image sharing;Color image;Information hiding
Date:	2012-01-15
Issue Date:	2012-05-01 00:31:42 (UTC+8)
Publisher:	USA：ASME Press
Abstract:	In this paper, we present a scheme which can be used to share a secret image with at least 256 colors into two meaningful cover images. We utilize random number generator and XOR operation to make cover images seem innocent and do not show any clue about the secret image block. Because of the usage of the random number and secret key, even if one share has been stolen by unauthorized persons, it is hard to decrypt to reveal the secret image.
Relation:	Proceedings of the 4th International Conference on Computer and Automation Engineering(ICCAE 2012), pp. 415-419, Mumbai, India
Appears in Collections:	[Graduate Institute & Department of Information Management] Proceeding

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