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Method and system for identifying and authenticating an object
[摘要] An object has a taggant placed in a first portion thereof and has a visible symbol placed on a second portion thereof. When the object is to be identified and authenticated, the taggant is made to radiate with a specific energy signature. The energy signature and at least one image of the symbol are recorded along with a relative location that identifies the first portion of the object. The combination of the energy signature, symbol image and relative location are used to repeatedly identify and authenticate the object.
[发布日期] 2009-11-24 [发布机构] 
[效力级别]  [学科分类] 航空航天科学
[关键词]  [时效性] 
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