DocumentCode
2016923
Title
Random-phase encryption in reflection-type holographic memory
Author
Matoba, Osamu ; Yokohama, Yuji ; Nitta, Koichi ; Yoshimura, Takeaki
Author_Institution
Dept. of Comput. & Syst. Eng., Kobe Univ., Japan
Volume
1
fYear
2004
fDate
7-11 Nov. 2004
Firstpage
346
Abstract
A reflection-type holographic memory system with data security is presented. Binary data frames are recorded as encrypted volume holograms by use of random phase mask in a reference arm. Experimental results of recording and reconstruction by the correct and an incorrect phase mask are presented.
Keywords
cryptography; holographic storage; image reconstruction; binary data frames; data security; phase mask; random-phase encryption; reconstruction; recording; reflection-type holographic memory; Cryptography; Data security; Holographic optical components; Holography; Image reconstruction; Laser beams; Liquid crystals; Optical modulation; Optical noise; Optical recording;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics Society, 2004. LEOS 2004. The 17th Annual Meeting of the IEEE
Print_ISBN
0-7803-8557-8
Type
conf
DOI
10.1109/LEOS.2004.1363253
Filename
1363253
Link To Document