| 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 | en |
| ISSN | 0920-5489 |
| 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 | 否 |
| 國別 | NLD |
| 公開徵稿 | |
| 出版型式 | ,電子版,紙本 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/100889 ) |
| SDGS | 優質教育,減少不平等 |
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