| 光学加密技术研究进展 |
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| 引用本文： | 闫爱民,胡志娟,Ting-Chung Poon.光学加密技术研究进展[J].上海师范大学学报(自然科学版),2015,44(4):389-396. |
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| 作者姓名： | 闫爱民 胡志娟 Ting-Chung Poon |
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| 作者单位： | 上海师范大学,上海师范大学,弗吉尼亚理工大学 |
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| 摘 要： | 光学加密技术具有很多独特优势,在信息安全和防伪领域中有着重要的应用.综述了近年来光学加密技术的发展过程,详细介绍了几种基于随机相位板的加密技术的实现方法、特点和问题,并对其应用前景作了阐述.
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| 关 键 词： | 信息安全 光学加密 随机相位 数字全息 |
| 收稿时间： | 2015/6/23 0:00:00 |
Recent advances in optical encryption techniques |
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| YAN Aimin,HU Zhijuan and POON Tingchung.Recent advances in optical encryption techniques[J].Journal of Shanghai Normal University(Natural Sciences),2015,44(4):389-396. |
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| Authors: | YAN Aimin HU Zhijuan and POON Tingchung |
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| Institution: | College of Mathematics and Sciences,Shanghai Normal University,College of Mathematics and Sciences,Shanghai Normal University and Bradley Department of Electrical and Computer Engineering,Virginia Tech |
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| Abstract: | Optical techniques have shown great potential in information security.This paper reviews the most recent technological and application advances of optical encryption of 2-D and 3-D objects.The main optical encryption techniques and encryption algorithms are summarized and illustrated in detail.Challenges and developments,which are the subject of the contributions to this focus paper,are also discussed,and prospects are predicted. |
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| Keywords: | information security optical encryption random phase digital holography |
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