ATE410315T1 - Authentifizierungsverfahren und -system - Google Patents

Authentifizierungsverfahren und -system

Info

Publication number
ATE410315T1
ATE410315T1 AT03462003T AT03462003T ATE410315T1 AT E410315 T1 ATE410315 T1 AT E410315T1 AT 03462003 T AT03462003 T AT 03462003T AT 03462003 T AT03462003 T AT 03462003T AT E410315 T1 ATE410315 T1 AT E410315T1
Authority
AT
Austria
Prior art keywords
code
determining
authenticity
check
particles
Prior art date
Application number
AT03462003T
Other languages
English (en)
Inventor
Attila Haraszti
Lszlo Marsovszky
Oedoen Farkas
Oedoen Pinter
Gyula Katona
Tibor Nemetz
Dezso Miklos
Lszlo Csirmaz
Original Assignee
Hewlett Packard Development Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32982064&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE410315(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hewlett Packard Development Co filed Critical Hewlett Packard Development Co
Application granted granted Critical
Publication of ATE410315T1 publication Critical patent/ATE410315T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D15/00—Printed matter of special format or style not otherwise provided for
    • B42D15/0033—Owner certificates, insurance policies, guarantees
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/305—Associated digital information
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D15/00—Printed matter of special format or style not otherwise provided for
    • B42D15/0053—Forms specially designed for commercial use, e.g. bills, receipts, offer or order sheets, coupons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29—Securities; Bank notes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06046—Constructional details
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/083—Constructional details
    • G06K19/086—Constructional details with markings consisting of randomly placed or oriented elements, the randomness of the elements being useable for generating a unique identifying signature of the record carrier, e.g. randomly placed magnetic fibers or magnetic particles in the body of a credit card
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/14—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by radiation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/18—Constructional details
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/086—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means by passive credit-cards adapted therefor, e.g. constructive particularities to avoid counterfeiting, e.g. by inclusion of a physical or chemical security-layer
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/12—Card verification
    • G07F7/125—Offline card verification
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
    • G11B20/00123—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers the record carrier being identified by recognising some of its unique characteristics, e.g. a unique defect pattern serving as a physical signature of the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00166—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised contents recorded on or reproduced from a record carrier, e.g. music or software
    • G11B20/00173—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised contents recorded on or reproduced from a record carrier, e.g. music or software wherein the origin of the content is checked, e.g. determining whether the content has originally been retrieved from a legal disc copy or another trusted source
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
    • G11B20/00586—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium
    • G11B20/00608—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium wherein the material that the record carrier is made of is altered, e.g. adding reactive dyes that alter the optical properties of a disc after prolonged exposure to light or air
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00876—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy wherein physical copy protection means are attached to the medium, e.g. holograms, sensors, or additional semiconductor circuitry
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
    • B42D2035/34—

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Credit Cards Or The Like (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Collating Specific Patterns (AREA)
AT03462003T 2003-04-30 2003-04-30 Authentifizierungsverfahren und -system ATE410315T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03462003A EP1475242B1 (de) 2003-04-30 2003-04-30 Authentifizierungsverfahren und -system

Publications (1)

Publication Number Publication Date
ATE410315T1 true ATE410315T1 (de) 2008-10-15

Family

ID=32982064

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03462003T ATE410315T1 (de) 2003-04-30 2003-04-30 Authentifizierungsverfahren und -system

Country Status (5)

Country Link
US (2) US20070023494A1 (de)
EP (1) EP1475242B1 (de)
AT (1) ATE410315T1 (de)
DE (1) DE60323941D1 (de)
WO (1) WO2004096573A2 (de)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7162035B1 (en) 2000-05-24 2007-01-09 Tracer Detection Technology Corp. Authentication method and system
US8171567B1 (en) 2002-09-04 2012-05-01 Tracer Detection Technology Corp. Authentication method and system
FR2848698B1 (fr) * 2002-12-13 2005-02-25 Novatec Procede d'identification et d'authentification sans lecteur specifique d'un identificateur rattache a un objet ou a un etre vivant
JP4403102B2 (ja) * 2004-05-26 2010-01-20 株式会社東芝 エアバッグ装置及び乗員検知装置並びにプログラム
ITBI20040007A1 (it) * 2004-11-24 2005-02-24 Claudio Selva Sistema per verificare l'unicita' e la tracciabilita' di un qualsiasi oggetto basato sul metodo di stampa con inchiostro trattato di un particolare microsegno riflettente appropriatamente illuminato.
RU2435218C2 (ru) * 2005-12-19 2011-11-27 Интернэшнл Фронтьер Текнолоджи Лэборетери, Инк. Карта с возможностью аутентификации
EP1965341A4 (de) * 2005-12-19 2010-04-28 Internat Frontier Technology Ltd Karte mit der fähigkeit zur authentifikation
FR2895125B1 (fr) * 2005-12-21 2008-12-12 Novatec Sa Procede d'authentification de documents et dispositif de lecture desdits documents a des fins d'enregistrement pour preuve
GB2440325B (en) 2006-07-21 2009-11-04 Hewlett Packard Development Co Anti-Counterfeit Packaging
GB0702092D0 (en) * 2007-02-02 2007-03-14 Fracture Code Corp Aps Graphic Code Application Apparatus and Method
KR101355389B1 (ko) 2007-04-24 2014-01-27 시크파 홀딩 에스.에이. 편광입자를 사용하여 문서나 아이템에 마킹하는 방법, 마킹된 문서 또는 아이템을 식별하는 방법 및 장치
EP1990212A1 (de) * 2007-05-07 2008-11-12 CSEM Centre Suisse d'Electronique et de Microtechnique SA Recherche et Développement Einmalige Sicherheitsvorrichtung zur Identifizierung oder Authentifizierung hochwertiger Güter, Herstellungsverfahren und Verfahren zum Sichern hochwertiger Güter mit einer solchen einmaligen Sicherheitsvorrichtung
US7995196B1 (en) 2008-04-23 2011-08-09 Tracer Detection Technology Corp. Authentication method and system
DE102008032781A1 (de) * 2008-07-11 2010-01-21 Klöckner Pentaplast GmbH & Co. KG Verpackungsfolie für Produktauthentifizierung, Authentifizierungsverfahren und -system
US8626672B2 (en) * 2008-07-23 2014-01-07 I-Property Holding Corp. Secure tracking of tablets
EP2320875B1 (de) * 2008-07-23 2019-07-03 I-Property Holding Corp. Sichere verfolgung von tabletten
CN106040330B (zh) * 2008-11-06 2018-09-18 皇家飞利浦电子股份有限公司 试管和用于鉴定试管的方法
WO2010137694A1 (ja) * 2009-05-29 2010-12-02 国際先端技術総合研究所株式会社 カード鍵及びカード錠
US9189728B2 (en) * 2009-07-23 2015-11-17 I-Property Holding Corp. Method for the authentication of dosage forms
DE102010033181A1 (de) * 2010-08-03 2012-02-09 Eppendorf Ag Verfahren zum Wiedererkennen eines verwechselbaren Gegenstands
ITLU20100013A1 (it) * 2010-10-06 2012-04-07 Cosimo Antonio Prete Metodo per verificare autenticita' e integrita' di un prodotto con parti realizzate tramite fusione e solidificazione di materiali che assume disposizione caotica
US8469282B2 (en) * 2011-03-21 2013-06-25 James Freeman Optically readable identification security tag or stamp
US9500597B2 (en) 2011-06-29 2016-11-22 Kla-Tencor Corporation Determination of absolute dimensions of particles used as calibration standards for optical measurement system
US9082062B2 (en) 2011-10-10 2015-07-14 Zortag, Inc. Method of, and system and label for, authenticating objects in situ
US8985471B2 (en) * 2011-10-12 2015-03-24 James Freeman Optically readable identification security tag or stamp
US20150169928A1 (en) 2012-03-01 2015-06-18 Sys-Tech Solutions, Inc. Methods and a system for verifying the identity of a printed item
KR101581196B1 (ko) 2012-03-01 2015-12-30 시스-테크 솔루션스 인코포레이티드 마킹된 특징부에서 유래된 고유 식별 정보
US20150379321A1 (en) 2012-03-01 2015-12-31 Sys-Tech Solutions, Inc. Methods and a system for verifying the authenticity of a mark
MX351109B (es) * 2012-09-17 2017-10-02 Basf Se Elementos de seguridad y metodo para su fabricacion.
US9729860B2 (en) * 2013-05-24 2017-08-08 Microsoft Technology Licensing, Llc Indirect reflection suppression in depth imaging
US20150179090A1 (en) * 2013-12-19 2015-06-25 Avishay Blankitny Multidimensional label having a shape indicative marker
EP3105745A1 (de) * 2014-02-14 2016-12-21 Rotas Italia S.r.l. Produktauthentifizierungsverfahren
US9940572B2 (en) 2015-02-17 2018-04-10 Sys-Tech Solutions, Inc. Methods and a computing device for determining whether a mark is genuine
CN107851201B (zh) 2015-06-16 2021-04-20 系统科技解决方案公司 用于确定标记是否真实的方法和计算装置
US9898744B2 (en) * 2015-09-24 2018-02-20 Authenticate, Llc Three-dimensional authentication and identification methods, devices, and systems
US10410779B2 (en) 2015-10-09 2019-09-10 Lexmark International, Inc. Methods of making physical unclonable functions having magnetic and non-magnetic particles
US9917699B2 (en) 2015-10-09 2018-03-13 Lexmark International, Inc. Physical unclonable function imaged through two faces
US20170100862A1 (en) 2015-10-09 2017-04-13 Lexmark International, Inc. Injection-Molded Physical Unclonable Function
US9929864B2 (en) 2015-10-09 2018-03-27 Lexmark International, Inc. Rotating magnetic measurements of physical unclonable functions
US9553582B1 (en) 2015-10-09 2017-01-24 Lexmark International, Inc. Physical unclonable functions having magnetic and non-magnetic particles
WO2017155967A1 (en) * 2016-03-08 2017-09-14 Diamond Nanotechnologies, Inc. Generating a unique code from orientation information
BR112018068471A2 (pt) 2016-03-14 2019-01-22 Sys Tech Solutions Inc método para determinar se uma marca candidata é genuína, e, dispositivo de computação.
US10679523B2 (en) * 2016-07-26 2020-06-09 Savannah River Nuclear Solutions, Llc Tamper indicating seal
US9665748B1 (en) 2016-08-03 2017-05-30 Lexmark International, Inc. Magnetic helical physical unclonable function measured adjacent to flight
US10102466B2 (en) 2016-12-09 2018-10-16 Lexmark International, Inc. Magnetic keys having a plurality of magnet layers with holes
CH713631A1 (de) * 2017-03-28 2018-09-28 Hapa Ag Swiss Printing Tech Verfahren zur Authentifizierung eines fälschungssicheren Gegenstandes.
FR3069353B1 (fr) 2017-07-21 2020-07-17 Jean-Jacques Florent Methode d'authentification par voie optique et identificateur associe
US20190139909A1 (en) 2017-11-09 2019-05-09 Lexmark International, Inc. Physical Unclonable Functions in Integrated Circuit Chip Packaging for Security
LU100852B1 (en) * 2018-07-09 2020-01-09 Nicholas Bahrich Irreproducable plate identifier for object authentication and provenance and manufacturing method thereof
CN110263805B (zh) 2019-05-07 2021-03-30 创新先进技术有限公司 证件验证、身份验证方法、装置及设备
US12223860B2 (en) * 2019-10-28 2025-02-11 Un1Qnx Label for identifying an object, a precursor of the label, a method of reading the label, and a method of manufacturing the label
JP2023500531A (ja) 2019-11-05 2023-01-06 ダスト アイデンティティー， インコーポレイテッド 複製不可の一意の物理識別子の適用およびを使用
DE102019008885A1 (de) * 2019-12-19 2021-06-24 Holger Klapproth Vorrichtung und Verfahren zum Markieren von Gegenständen
CN111625819B (zh) * 2020-05-26 2023-04-28 北京思特奇信息技术股份有限公司 一种防止客户端使用外挂的方法和系统
WO2025080950A1 (en) * 2023-10-12 2025-04-17 Tracer Validation Inc. Method for ensuring the integrity of semiconductor devices from wafer fabrication through packaging

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218674A (en) * 1975-09-09 1980-08-19 Dasy Inter S.A. Method and a system for verifying authenticity safe against forgery
US5367319A (en) * 1985-05-01 1994-11-22 Burlington Industries, Inc. Security protection for important documents and papers
NL8802472A (nl) * 1988-10-10 1990-05-01 Homer Hollandse Meet En Regels Document met daarop aangebrachte randominformatie, drager van deze randominformatie alsmede werkwijze en inrichting voor het aflezen van deze randominformatie.
US5131012A (en) * 1990-09-18 1992-07-14 At&T Bell Laboratories Synchronization for cylic redundancy check based, broadband communications network
US7041510B2 (en) * 1996-04-25 2006-05-09 Bioarray Solutions Ltd. System and method for programmable illumination pattern generation
US5974150A (en) * 1997-09-30 1999-10-26 Tracer Detection Technology Corp. System and method for authentication of goods
FR2804784B1 (fr) * 2000-02-04 2003-04-11 Novatec Procede universel d'identification et d'authentification d'objets, de vegetaux ou d'etres vivants
US7152047B1 (en) * 2000-05-24 2006-12-19 Esecure.Biz, Inc. System and method for production and authentication of original documents
US7162035B1 (en) * 2000-05-24 2007-01-09 Tracer Detection Technology Corp. Authentication method and system
GB0031016D0 (en) * 2000-12-20 2001-01-31 Alphafox Systems Ltd Security systems
US7168025B1 (en) * 2001-10-11 2007-01-23 Fuzzyfind Corporation Method of and system for searching a data dictionary with fault tolerant indexing
US7619819B2 (en) * 2002-08-20 2009-11-17 Illumina, Inc. Method and apparatus for drug product tracking using encoded optical identification elements
GB2423615A (en) * 2005-02-25 2006-08-30 Hewlett Packard Development Co Identifier for a memory tag
CA2564764C (en) * 2005-10-25 2014-05-13 Jds Uniphase Corporation Patterned optical structures with enhanced security feature

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EP1475242B1 (de) 2008-10-08
EP1475242A1 (de) 2004-11-10
US20070023494A1 (en) 2007-02-01
US20070199991A1 (en) 2007-08-30
WO2004096573A3 (en) 2008-01-17
WO2004096573A2 (en) 2004-11-11
DE60323941D1 (de) 2008-11-20
US7427020B2 (en) 2008-09-23

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