HK1257534A1 - Puf based composite security marking for anti-counterfeiting - Google Patents

Puf based composite security marking for anti-counterfeiting

Info

Publication number
HK1257534A1
HK1257534A1 HK18116494.7A HK18116494A HK1257534A1 HK 1257534 A1 HK1257534 A1 HK 1257534A1 HK 18116494 A HK18116494 A HK 18116494A HK 1257534 A1 HK1257534 A1 HK 1257534A1
Authority
HK
Hong Kong
Prior art keywords
counterfeiting
based composite
security marking
composite security
puf based
Prior art date
Application number
HK18116494.7A
Other languages
Chinese (zh)
Inventor
Thomas Endress
Daniel Szabo
Fabian Wahl
Original Assignee
Merck Patent Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Merck Patent Gmbh filed Critical Merck Patent Gmbh
Priority to HK18116494.7A priority Critical patent/HK1257534A1/en
Publication of HK1257534A1 publication Critical patent/HK1257534A1/en

Links

HK18116494.7A 2018-12-24 2018-12-24 Puf based composite security marking for anti-counterfeiting HK1257534A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HK18116494.7A HK1257534A1 (en) 2018-12-24 2018-12-24 Puf based composite security marking for anti-counterfeiting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HK18116494.7A HK1257534A1 (en) 2018-12-24 2018-12-24 Puf based composite security marking for anti-counterfeiting

Publications (1)

Publication Number Publication Date
HK1257534A1 true HK1257534A1 (en) 2019-10-25

Family

ID=71608177

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18116494.7A HK1257534A1 (en) 2018-12-24 2018-12-24 Puf based composite security marking for anti-counterfeiting

Country Status (1)

Country Link
HK (1) HK1257534A1 (en)

Similar Documents

Publication Publication Date Title
ZA201904765B (en) Puf based composite security marking for anti-counterfeiting
IL267492B (en) Puf based composite security marking for anti-counterfeiting
IL278292A (en) Composite security marking and methods and apparatuses for providing and reading same
ZA202007782B (en) Machine readable security features
HK1250967A1 (en) Anti-counterfeit ink based security features
PL4010529T3 (en) Security paper
PL3352993T3 (en) Remote passport and security document marking
GB201804639D0 (en) Improved security tag
EP3592570C0 (en) Security document with a 3d colour photograph
EP3586258C0 (en) Segmented key authentication system
HUE053301T2 (en) Value document having security marking and method for identifying the security marking
ZA201903497B (en) Security lock
GB201604409D0 (en) Security marking system
PL3774378T3 (en) Security ink system
GB201704314D0 (en) Security document
HK1257533A1 (en) Puf based composite security marking for anti-counterfeiting
HK1257534A1 (en) Puf based composite security marking for anti-counterfeiting
GB201809117D0 (en) Security lock
EP3656654C0 (en) Security arrangement
GB201713097D0 (en) Document security
SI3342601T1 (en) A security document
ZA202106802B (en) Security markers
GB201804768D0 (en) Security system
GB201801713D0 (en) Security system
GB201715680D0 (en) Anti-counterfeiting system