GB2497032B - Product embodying a physical unclonable function - Google Patents

Product embodying a physical unclonable function

Info

Publication number
GB2497032B
GB2497032B GB1303961.5A GB201303961A GB2497032B GB 2497032 B GB2497032 B GB 2497032B GB 201303961 A GB201303961 A GB 201303961A GB 2497032 B GB2497032 B GB 2497032B
Authority
GB
United Kingdom
Prior art keywords
particles
asperities
puf
unclonable function
physical unclonable
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB1303961.5A
Other versions
GB2497032A (en
GB201303961D0 (en
Inventor
Tamas Visegrady
Heiko Wolf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB201303961D0 publication Critical patent/GB201303961D0/en
Publication of GB2497032A publication Critical patent/GB2497032A/en
Application granted granted Critical
Publication of GB2497032B publication Critical patent/GB2497032B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C1/00—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3271—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using challenge-response
    • H04L9/3278—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using challenge-response using physically unclonable functions [PUF]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

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.
GB1303961.5A 2010-09-22 2011-08-03 Product embodying a physical unclonable function Active GB2497032B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10178306 2010-09-22
PCT/IB2011/053453 WO2012038842A1 (en) 2010-09-22 2011-08-03 Product embodying a physical unclonable function

Publications (3)

Publication Number Publication Date
GB201303961D0 GB201303961D0 (en) 2013-04-17
GB2497032A GB2497032A (en) 2013-05-29
GB2497032B true GB2497032B (en) 2013-12-25

Family

ID=44583220

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1303961.5A Active GB2497032B (en) 2010-09-22 2011-08-03 Product embodying a physical unclonable function

Country Status (5)

Country Link
JP (1) JP5782519B2 (en)
CN (1) CN103124979B (en)
DE (1) DE112011103162B4 (en)
GB (1) GB2497032B (en)
WO (1) WO2012038842A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014004349A1 (en) 2014-03-27 2015-10-15 Friedrich Kisters authentication system
DE102014007976A1 (en) 2014-06-04 2015-12-31 Friedrich Kisters Security device and authentication method with dynamic security features
US10019565B2 (en) 2015-12-17 2018-07-10 Honeywell Federal Manufacturing & Technologies, Llc Method of authenticating integrated circuits using optical characteristics of physically unclonable functions
CN116012992A (en) 2016-03-08 2023-04-25 达斯特一致有限责任公司 Generating unique codes from orientation information
US10056905B1 (en) * 2017-07-28 2018-08-21 Bae Systems Information And Electronic Systems Integration Inc. Nanomaterial-based physically unclonable function device
US11194094B2 (en) * 2018-11-05 2021-12-07 Case Western Reserve University Multilayered structures and uses thereof in security markings
GB201919297D0 (en) 2019-12-24 2020-02-05 Aronson Bill Temperature sensing physical unclonable function (puf) authenication system
US11516028B2 (en) 2019-12-24 2022-11-29 CERA Licensing Limited Temperature sensing physical unclonable function (PUF) authentication system
TR201921827A2 (en) * 2019-12-26 2021-07-26 T C Erciyes Ueniversitesi PRODUCTION OF POLYMER THIN FILM BASED PHYSICALLY NON-CLONABLE SECURITY LABELS
US20220324243A1 (en) * 2021-04-12 2022-10-13 Xerox Corporation Printed physical unclonable function patterns
CN113900289B (en) * 2021-10-18 2023-04-07 中国工程物理研究院电子工程研究所 Preparation method of light source integrated physical unclonable function device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2226745A1 (en) * 2009-03-05 2010-09-08 Original Check S.r.l. Apparatus and method for obtaining a random code useable in a device for unique identification of a product

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0583709B1 (en) 1992-08-17 1999-05-06 THOMSON multimedia Unforgeable identification device, identification device reader and method of identification
JP3951579B2 (en) * 2000-05-08 2007-08-01 富士ゼロックス株式会社 Intermediate transfer member and image forming apparatus
JP4791744B2 (en) * 2005-02-28 2011-10-12 旭化成株式会社 IC chip, IC chip manufacturing method, and authentication information generation method
US20090116753A1 (en) * 2005-09-12 2009-05-07 Ultradots, Inc. Authenticating and identifying objects using nanoparticles
WO2008001243A2 (en) * 2006-06-06 2008-01-03 Koninklijke Philips Electronics N.V. Device and method for generating a random number and random element for use in the same
EP2399290B1 (en) * 2008-12-29 2017-04-12 Nxp B.V. Semiconductor device with a physical structure for use in a physical unclonable function
EP2230793A3 (en) * 2009-03-16 2011-09-07 Technische Universität München On-Chip Electric Waves: An Analog Circuit Approach to Physical Uncloneable Functions: PUF

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2226745A1 (en) * 2009-03-05 2010-09-08 Original Check S.r.l. Apparatus and method for obtaining a random code useable in a device for unique identification of a product

Also Published As

Publication number Publication date
JP5782519B2 (en) 2015-09-24
DE112011103162T5 (en) 2013-12-05
CN103124979A (en) 2013-05-29
JP2013539874A (en) 2013-10-28
WO2012038842A1 (en) 2012-03-29
CN103124979B (en) 2015-12-02
DE112011103162B4 (en) 2016-09-01
GB2497032A (en) 2013-05-29
GB201303961D0 (en) 2013-04-17

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20131227