Title :
Key retrieval for decryption of a random-phase multiplexing data storage system
Author :
Chang, Chi-Ching ; Lin, Ching-Yang ; Yau, Hon-Fai
Author_Institution :
Dept. of Appl. Phys., Chung Cheng Inst. of Technol., Taoyuan, Taiwan
Abstract :
To demonstrate the effectiveness of the proposed method, an experiment was performed for a two-dimensional holographic storage system with encryption. The demonstration consists of three parts: (1) recording object patterns; (2) regenerating the reference light or key light used in the first step; and (3) recording the key light.
Keywords :
cryptography; holographic storage; image retrieval; multiplexing; optical information processing; phase coding; decryption; encryption; key light recording; key light regeneration; key retrieval; object patterns recording; random-phase multiplexing data storage system; reference light regeneration; retrieved image; two-dimensional holographic storage system; Cryptography; Data storage systems; Holographic optical components; Holography; Image retrieval; Information retrieval; Iron; Memory; Photorefractive materials; Physics;
Conference_Titel :
Lasers and Electro-Optics Europe, 2005. CLEO/Europe. 2005 Conference on
Print_ISBN :
0-7803-8974-3
DOI :
10.1109/CLEOE.2005.1567969
