Multiple-image encryption by compressive holography

We present multiple-image encryption (MIE) based on compressive holography. In the encryption, a holographic technique is employed to record multiple images simultaneously to form a hologram. The two-dimensional Fourier data of the hologram are then compressed by nonuniform sampling, which gives ris...

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Bibliographische Detailangaben

Veröffentlicht in:	Applied optics (2004) 2012-03, Vol.51 (7), p.1000-1009
Hauptverfasser:	Di, Hong, Zheng, Kangfeng, Zhang, Xin, Lam, Edmund Y, Kim, Taegeun, Kim, You Seok, Poon, Ting-Chung, Zhou, Changhe
Format:	Artikel
Sprache:	eng
Schlagworte:	Encryption Holograms Holography Minimization Nonuniform Optimization Preserves
Online-Zugang:	Volltext
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