Title :
Optically encrypted data storage using multi-dimensional keys
Author :
Matoba, Osamu ; Javidi, Bahram
Author_Institution :
Inst. of Ind. Sci., Tokyo Univ., Japan
Abstract :
We present an optically encrypted data storage system using multi-dimensional keys. Random phase codes, their three-dimensional positions, and the wavelength are used as the multi-dimensional key. Experimental results of encryption and decryption of optical memory in a photorefractive lithium niobate crystal are presented
Keywords :
encoding; holographic storage; lithium compounds; photorefractive materials; LiNbO3; multi-dimensional key; multi-dimensional keys; optical memory decryption; optical memory encryption; optically encrypted data storage; optically encrypted data storage system; photorefractive lithium niobate crystal; random phase codes; three-dimensional positions; Cryptography; Data storage systems; Encoding; Holographic optical components; Holography; Image reconstruction; Material storage; Memory; Optical distortion; Photorefractive materials;
Conference_Titel :
LEOS '99. IEEE Lasers and Electro-Optics Society 1999 12th Annual Meeting
Conference_Location :
San Francisco, CA
Print_ISBN :
0-7803-5634-9
DOI :
10.1109/LEOS.1999.813479