发明名称 |
STEGANOGRAPHY WITH PHOTO-RESPONSIVE DYES |
摘要 |
An article identifier or code including at least one photo-responsive dye and a method of encoding or embedding information in same. A reader device for decoding or extracting information in an article identifier or code and verifying or authenticating that information and the associated extraction and authentication methods. |
申请公布号 |
EP2539850(A4) |
申请公布日期 |
2014.01.15 |
申请号 |
EP20110748063 |
申请日期 |
2011.02.24 |
申请人 |
LOCKHEED MARTIN CORPORATION |
发明人 |
ADAMS, CHRIS;VAUGHN, ALLEN;WRIGHT, JOE M. |
分类号 |
G06K7/10;B41M3/14;G06K7/12;G06K9/20;G06K19/06 |
主分类号 |
G06K7/10 |
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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