教師資料查詢 | 類別: 期刊論文 | 教師: 侯永昌 HOU, YOUNG-CHANG (瀏覽個人網頁)

標題:A technique for sharing a digital image
學年103
學期2
出版(發表)日期2015/06/01
作品名稱A technique for sharing a digital image
作品名稱(其他語言)一種數位影像分享技術
著者Wei, Shih-Chieh; Hou, Young-Chang; Lu, Yen-Chun
單位淡江大學資訊管理學系
出版者Amsterdam: Elsevier BV * North-Holland
著錄名稱、卷期、頁數Computer Standards & Interfaces 40, pp.53-61
摘要A new information hiding scheme for color images based on the concept of visual cryptography and the Boolean exclusive-or (XOR) operation is proposed. Three different schemes with noise-like, meaningful and binary shares are presented. Meaningful shares may reduce suspicion that something is concealed there. Binary shares can achieve both the benefits of smaller share size and good visual quality. Our model can be easily extended from 256 colors to 65,536 or true color images simply by expanding the block size from 3 × 3 to 4 × 4 or 5 × 5, respectively.
關鍵字Visual cryptography;Secret image sharing;Color image;Information hiding;視覺密碼學;機密影像分享;彩色影像;資訊隱藏
語言英文
ISSN0920-5489
期刊性質國外
收錄於SCI;
產學合作
通訊作者Hou, Young-Chang
審稿制度
國別荷蘭
公開徵稿
出版型式,電子版,紙本
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