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GB2624089B - Physically Unclonable Function device - Google Patents

Physically Unclonable Function device

Info

Publication number
GB2624089B
GB2624089B GB2314227.6A GB202314227A GB2624089B GB 2624089 B GB2624089 B GB 2624089B GB 202314227 A GB202314227 A GB 202314227A GB 2624089 B GB2624089 B GB 2624089B
Authority
GB
United Kingdom
Prior art keywords
function device
unclonable function
physically unclonable
physically
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
GB2314227.6A
Other versions
GB2624089A (en
GB202314227D0 (en
Inventor
Palmer Tim
Beck Mike
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.)
TTP PLC
Original Assignee
TTP PLC
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 TTP PLC filed Critical TTP PLC
Priority to GB2314227.6A priority Critical patent/GB2624089B/en
Priority claimed from GB2105157.8A external-priority patent/GB2607562B/en
Publication of GB202314227D0 publication Critical patent/GB202314227D0/en
Publication of GB2624089A publication Critical patent/GB2624089A/en
Application granted granted Critical
Publication of GB2624089B publication Critical patent/GB2624089B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0866—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics
    • 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)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Image Input (AREA)
GB2314227.6A 2021-04-12 2021-04-12 Physically Unclonable Function device Active GB2624089B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2314227.6A GB2624089B (en) 2021-04-12 2021-04-12 Physically Unclonable Function device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2314227.6A GB2624089B (en) 2021-04-12 2021-04-12 Physically Unclonable Function device
GB2105157.8A GB2607562B (en) 2021-04-12 2021-04-12 Physically Unclonable Function device

Publications (3)

Publication Number Publication Date
GB202314227D0 GB202314227D0 (en) 2023-11-01
GB2624089A GB2624089A (en) 2024-05-08
GB2624089B true GB2624089B (en) 2025-09-03

Family

ID=90668280

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2314227.6A Active GB2624089B (en) 2021-04-12 2021-04-12 Physically Unclonable Function device

Country Status (1)

Country Link
GB (1) GB2624089B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021007162A1 (en) * 2019-07-09 2021-01-14 Ares Technologies, Inc. A secure computing hardware apparatus and methods of manufacturing a secure computing hardware apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021007162A1 (en) * 2019-07-09 2021-01-14 Ares Technologies, Inc. A secure computing hardware apparatus and methods of manufacturing a secure computing hardware apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
(GUIN)"Counterfeit Integrated Circuits: A Rising Threat in the Global Semiconductor Supply Chain," in Proceedings of the IEEE, vol. 102, no. 8, pp. 1207-1228, Aug. 2014 *

Also Published As

Publication number Publication date
GB2624089A (en) 2024-05-08
GB202314227D0 (en) 2023-11-01

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