Antiforgery security system

Details Antiforgery security system Antiforgery security system

1996-08-06

1999-11-23

Gross, Anita Pellman

Registers

Coded record sensors

Particular sensor structure

235449, 235491, 235493, G06K 1306, G06K 1324

Patent

active

059885009

ABSTRACT:
Elongated magnetic elements can be inserted into items to provide readable magnetic patterns which provide reproducible or unique signal patterns to identify or authenticate the items. Magnetic fibers may be distributed within items or magnetic strips to provide reproducible patterns when read. The patterns are stable because of the relatively large size of the magnetic elements as compared to conventional patterns of particles in recordable media. Oriented patterns of filaments may also be inserted into transactional items such as credit cards, checks and the like to provide identification (antiforgery) security to the item.

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