Ramses: a Visual Steganographic System

dc.contributor.authorBattiato, S.en_US
dc.contributor.authorBlasi, G. Dien_US
dc.contributor.authorGallo, G.en_US
dc.contributor.authorPatti, S.en_US
dc.contributor.editorRaffaele De Amicis and Giuseppe Contien_US
dc.date.accessioned2014-01-27T16:25:49Z
dc.date.available2014-01-27T16:25:49Z
dc.date.issued2007en_US
dc.description.abstractSteganography is the art of "secret communication". Its goal is to transmit a message (information) hidden inside another visible message. The typical visible message used in many steganographic systems is a digital image and the embedded message is usually hidden by working in the Fourier domain. In this paper we present Ramses, a novel approach to the steganography based on the Puzzle Image Mosaic (PIM) technique ( [DGP05]) which uses the metaphor of the hieroglyphicwriting to hide the message in the image. Themessage is first coded by a sequence of small irregular images and then merged inside another image together with many other small images.We prove that the Kerckhoff's principle required by a steganographic technique is satisfied and experimental results show how it is very difficult to detect the hidden message.en_US
dc.description.seriesinformationEurographics Italian Chapter Conferenceen_US
dc.identifier.isbn978-3905673-62-3en_US
dc.identifier.urihttps://doi.org/10.2312/LocalChapterEvents/ItalChap/ItalianChapConf2007/059-064en_US
dc.publisherThe Eurographics Associationen_US
dc.subjectCategories and SubjectDescriptors (according to ACM CCS): I.3.3 [Computer Graphics]: Picture/Image Generation E.3 [Data Encryption]: Public key cryptosystemsen_US
dc.titleRamses: a Visual Steganographic Systemen_US
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