Cryptanalysis of optical security systems with significant output images
نویسندگان
چکیده
منابع مشابه
Security optical systems based on a joint transform correlator with significant output images
Bahram Javidi, FELLOW SPIE University of Connecticut Electrical and Computer Engineering Department U-157, 260 Glenbrook Road Storrs Mansfield, Connecticut 06269-2157 Abstract. An improved optical security system based on correlation between two phase-only computer generated masks is proposed. The two phase masks are placed together at the input plane of a joint transform correlator. A priori k...
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ژورنال
عنوان ژورنال: Applied Optics
سال: 2007
ISSN: 0003-6935,1539-4522
DOI: 10.1364/ao.46.005257