Securing information by use of digital holography

被引：458

作者：

Javidi, B

Nomura, T

机构：

[1] Univ Connecticut, Dept Elect & Syst Engn, Storrs, CT 06269 USA

[2] Wakayama Univ, Dept Optomechatron, Wakayama 6408510, Japan

来源：

OPTICS LETTERS | 2000年 / 25卷 / 01期

关键词：

D O I：

10.1364/OL.25.000028

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

An information security method that uses a digital holographic technique is presented. An encrypted image is stored as a digital hologram. The decryption key is also stored as a digital hologram. The encrypted image can be electrically decrypted by use of the digital hologram of the key. This security technique provides secure storage and data transmission. Experimental results are presented to demonstrate the proposed method. (C) 2000 Optical Society of America.

引用

收藏

页码：28 / 30

页数：3

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