Optical Security System Based on the Biometrics Using Holographic Storage Technique with a Simple Data Format
Jun Won AN
Research Centre, LGS Co. Ltd., 248-1, Sancheok-ri, Dongtan-myeon, Hwasung-si, Gyeonggi-do, 445-812, Korea
Optical Security System Based on the Biometrics Using Holographic Storage Technique with a Simple Data Format
Jun Won AN
Research Centre, LGS Co. Ltd., 248-1, Sancheok-ri, Dongtan-myeon, Hwasung-si, Gyeonggi-do, 445-812, Korea
关键词 ：
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Abstract ： We implement a first practical holographic security system using electrical biometrics that combines optical encryption and digital holographic memory technologies. Optical information for identification includes a picture of face, a name, and a fingerprint, which has been spatially multiplexed by random phase mask used for a decryption key. For decryption in our biometric security system, a bit-error-detection method that compares the digital bit of live fingerprint with of fingerprint information extracted from hologram is used.
Key words ：
42.40.Pa
42.40.Ht
42.40.Pa
42.30.Rx
出版日期: 2006-01-01
引用本文:
Jun Won AN. Optical Security System Based on the Biometrics Using Holographic Storage Technique with a Simple Data Format[J]. 中国物理快报, 2006, 23(1): 116-119.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2006/V23/I1/116
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