{"title":"Quality improvement in Color Extended Visual Cryptography using ABM and PRWP","authors":"Alkha Mohan, V. Binu","doi":"10.1109/SAPIENCE.2016.7684159","DOIUrl":null,"url":null,"abstract":"Visual Cryptography is a secret sharing techniquue to hide secret data on images. It uses human visual system for decryption. In Color Extended Visual Cryptography (Color EVS) secret data is shared in meaningful color images. Error diffusion technique is used for digital halftoning. Use of Additional Basis Matrix (ABM) and Perfect Reconstruction of White Pixel (PRWP) technique improve the quality of decrypted image.","PeriodicalId":340137,"journal":{"name":"2016 International Conference on Data Mining and Advanced Computing (SAPIENCE)","volume":"97 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 International Conference on Data Mining and Advanced Computing (SAPIENCE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SAPIENCE.2016.7684159","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
Visual Cryptography is a secret sharing techniquue to hide secret data on images. It uses human visual system for decryption. In Color Extended Visual Cryptography (Color EVS) secret data is shared in meaningful color images. Error diffusion technique is used for digital halftoning. Use of Additional Basis Matrix (ABM) and Perfect Reconstruction of White Pixel (PRWP) technique improve the quality of decrypted image.
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