並列摘要
Security has become an important issue in the world now. Visual cryptography (VC) is a technique which provides information security which uses simple stacking operation instead of complex, computationally intensive algorithms used in traditional cryptography. This technique allows image to be encrypted in such a way that their decryption can be performed by the human visual system. This technique encrypts a secret image into transparencies such that stacking a sufficient number of transparencies reveals the secret image. However, several VC methods have the problem of size expansion. VC using random grids is a solution for generating non-expansible transparencies. In this paper, an overview of the Visual Cryptography (VC) using random grids is introduced.
並列關鍵字
無資料延伸閱讀
- Lan, Y. C. (2009). Incrementing Visual Cryptography Using Random Grids [master's thesis, Yuan Ze University]. Airiti Library. https://doi.org/10.6838/YZU.2009.00185
- 林員福（2013）。A Study on Visual Cryptography for Mobile Devices〔碩士論文，健行科技大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0022-1807201314122300
- 許介彥（2001）。Basic concepts of cryptography。科學教育月刊，(239)，26-30。https://doi.org/10.6216/SEM.200105_(239).0004
- 邱佩玲、李開暉、陳毅賓（2019）。A Study on Tagged Visual Cryptography。資訊電子學刊，8(2)，63-69。https://www.airitilibrary.com/Article/Detail?DocID=P20230213001-N202302130019-00007
- 林易民（2001）。A Research of Visual Cryptography on XML Platform〔碩士論文，國立臺灣師範大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0021-2603200719120097