发明名称 |
DIGITAL ANTI-COUNTERFEITING SOFTWARE METHOD AND APPARATUS |
摘要 |
An authenticatable object comprises a surface having a latent hidden image embossed therein. The latent image is an encoded version of an authentication image and comprises a plurality of elements applied to the surface with a predetermined frequency. The latent hidden image is configured for optical decoding by a decoder having a decoder frequency corresponding to the predetermined frequency.
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申请公布号 |
US2013236123(A1) |
申请公布日期 |
2013.09.12 |
申请号 |
US201313868601 |
申请日期 |
2013.04.23 |
申请人 |
GRAPHIC SECURITY SYSTEMS CORPORATION |
发明人 |
ALASIA ALFRED V.;ALASIA ALFRED J.;ALASIA THOMAS C. |
分类号 |
G06K9/32;G06K19/00;G09C5/00;H04N1/44 |
主分类号 |
G06K9/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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