发明名称 |
DEVICE, SYSTEM AND METHOD FOR VERIFYING THE AUTHENTICITY INTEGRITY AND/OR PHYSICAL CONDITION OF AN ITEM |
摘要 |
A physical uncloneable function (PUF) pattern is used for verifying a physical condition of an item. The PUF pattern is arranged to be damaged in the event that said item is exposed to a predetermined environmental condition. Verification of the physical condition of the item, is carried out by obtaining a measured response from the PUF pattern, and comparing the measured response with a stored response in respect of the PUF.
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申请公布号 |
US2011099117(A1) |
申请公布日期 |
2011.04.28 |
申请号 |
US20090997893 |
申请日期 |
2009.06.17 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
SCHEPERS HENDRIK JAN JOZEF HUBERTUS;SKORIC BORIS |
分类号 |
G06F21/30;G06F21/35;G06F21/74;G06Q99/00 |
主分类号 |
G06F21/30 |
代理机构 |
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代理人 |
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地址 |
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