Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/43785
DC FieldValueLanguage
dc.contributor.authorWu, H.C.en_US
dc.contributor.author蔡垂雄zh_TW
dc.contributor.authorWang, H.C.en_US
dc.contributor.authorTsai, C.S.en_US
dc.date2006zh_TW
dc.date.accessioned2014-06-06T08:11:31Z-
dc.date.available2014-06-06T08:11:31Z-
dc.identifier.issn1368-2199zh_TW
dc.identifier.urihttp://hdl.handle.net/11455/43785-
dc.description.abstractTraditional visual cryptography is mainly used to hide one secret message in two or more black and white images called share images. The secret message can be revealed by stacking the share images without any computation. Visual cryptography is safe because secret messages cannot be revealed by one of the share images. Traditional visual cryptography is impractical though, as secret messages are always black-and-white text or simple images. Recently, many researchers have used grey-level images or colour images for secret messages that can be much more complex. Furthermore, these complex and large secret messages can be protected employing visual cryptography. This paper presents a new method of producing multicoloured share images based on visual cryptography. A horizontal rotation is employed to reveal a second secret colour message. This proposed method can create share multicoloured secret messages and, moreover, provide safety.en_US
dc.language.isoen_USzh_TW
dc.relationImaging Science Journalen_US
dc.relation.ispartofseriesImaging Science Journal, Volume 54, Issue 3, Page(s) 164-177.en_US
dc.relation.urihttp://dx.doi.org/10.1179/174313106x110273en_US
dc.subjectvisual cryptographyen_US
dc.subjecthalftone technologyen_US
dc.subjectinformation hidingen_US
dc.subjectcolouren_US
dc.subjectdecompositionen_US
dc.titleMultiple image sharing based on colour visual cryptographyen_US
dc.typeJournal Articlezh_TW
dc.identifier.doi10.1179/174313106x110273zh_TW
item.languageiso639-1en_US-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
item.openairetypeJournal Article-
item.fulltextno fulltext-
item.grantfulltextnone-
Appears in Collections:資訊管理學系
Show simple item record
 

Google ScholarTM

Check

Altmetric

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.