| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e757fd4fedc4fe825bb81b1b466a0947
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f8936a8a811b8e1f54f9af2eeb97d08a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3592c6d22832af6bff80f107e2b0ba59 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L2209-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06K19-06009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06K19-086
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L9-3278
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06K19-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09C1-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K19-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K19-06 |
| filingDate |
2011-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2df75d8ac41d08924424efa7560ce307
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0cd1823c09030337069c17f93b5f1d86 |
| publicationDate |
2012-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2012038842-A1 |
| titleOfInvention |
Product embodying a physical unclonable function |
| abstract |
The invention is directed to products embodying a PUF. A method for manufacturing such a product is disclosed which relies on a material having one surface with "deterministic" asperities. The method further uses particles dimensioned such as to be able to be trapped by the asperities of the surface. Generally, the method enables particles (20) to randomly deposit on and get trapped by asperities (14) of the material surface (12), such as to obtain a pattern that forms the PUF. The resulting PUF is made easier to read out since the general pattern and the location of the particles are known. Only the filling level (of a given type) of the particles is random. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10720003-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102014007976-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10305896-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10056905-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113900289-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3911451-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11308299-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10685199-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113900289-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10019565-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020097058-A1 |
| priorityDate |
2010-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |