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Proceedings Paper

Securing information using a digital holographic technique
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Paper Abstract

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 using the digital hologram of the key. This security technique is useful for secure storage and data transmission. Experimental results are presented to demonstrate the proposed method.

Paper Details

Date Published: 24 May 2000
PDF: 6 pages
Proc. SPIE 4089, Optics in Computing 2000, (24 May 2000); doi: 10.1117/12.386883
Show Author Affiliations
Takanori Nomura, Wakayama Univ. (Japan)
Bahram Javidi, Univ. of Connecticut (United States)


Published in SPIE Proceedings Vol. 4089:
Optics in Computing 2000

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