GB2610880B - Method and apparatus for detecting an attack on or degradation of an electronic circuit - Google Patents

Method and apparatus for detecting an attack on or degradation of an electronic circuit Download PDF

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Publication number
GB2610880B
GB2610880B GB2113642.9A GB202113642A GB2610880B GB 2610880 B GB2610880 B GB 2610880B GB 202113642 A GB202113642 A GB 202113642A GB 2610880 B GB2610880 B GB 2610880B
Authority
GB
United Kingdom
Prior art keywords
attack
degradation
detecting
electronic circuit
electronic
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
GB2113642.9A
Other versions
GB202113642D0 (en
GB2610880A (en
Inventor
Ramsdale Tim
Muszynska Katarzyna
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.)
Agile Analog Ltd
Original Assignee
Agile Analog Ltd
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 Agile Analog Ltd filed Critical Agile Analog Ltd
Publication of GB202113642D0 publication Critical patent/GB202113642D0/en
Priority to PCT/GB2022/052332 priority Critical patent/WO2023041911A1/en
Publication of GB2610880A publication Critical patent/GB2610880A/en
Application granted granted Critical
Publication of GB2610880B publication Critical patent/GB2610880B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/75—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation
    • G06F21/755—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation with measures against power attack
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16552—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies in I.C. power supplies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
    • 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
    • H04L9/002—Countermeasures against attacks on cryptographic mechanisms
    • H04L9/003—Countermeasures against attacks on cryptographic mechanisms for power analysis, e.g. differential power analysis [DPA] or simple power analysis [SPA]
GB2113642.9A 2021-09-17 2021-09-24 Method and apparatus for detecting an attack on or degradation of an electronic circuit Active GB2610880B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/GB2022/052332 WO2023041911A1 (en) 2021-09-17 2022-09-15 Method and apparatus for detecting an attack on or degradation of an electronic circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL43897021 2021-09-17

Publications (3)

Publication Number Publication Date
GB202113642D0 GB202113642D0 (en) 2021-11-10
GB2610880A GB2610880A (en) 2023-03-22
GB2610880B true GB2610880B (en) 2023-10-11

Family

ID=78399629

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2113642.9A Active GB2610880B (en) 2021-09-17 2021-09-24 Method and apparatus for detecting an attack on or degradation of an electronic circuit

Country Status (3)

Country Link
CN (1) CN117999556A (en)
GB (1) GB2610880B (en)
TW (1) TW202321713A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114666001B (en) * 2022-02-23 2024-04-02 中国电子科技集团公司第三十研究所 Time synchronization system and multi-stage safety monitoring method, equipment and medium thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2982997A1 (en) * 2014-08-04 2016-02-10 Winbond Electronics Corp. Method and apparatus for supply voltage glitch detection in a monolithic integrated circuit device
US10466275B1 (en) * 2018-06-28 2019-11-05 Xilinx, Inc. Glitch detector and test glitch generator
US20200402602A1 (en) * 2019-06-18 2020-12-24 Nxp Usa, Inc. Glitch profiling in an integrated circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006005053B4 (en) 2006-02-03 2012-10-25 Infineon Technologies Ag Apparatus and method for detecting an attack on an electrical circuit
US8892903B1 (en) 2012-12-06 2014-11-18 Xilinx, Inc. Detection of power analysis attacks

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2982997A1 (en) * 2014-08-04 2016-02-10 Winbond Electronics Corp. Method and apparatus for supply voltage glitch detection in a monolithic integrated circuit device
US10466275B1 (en) * 2018-06-28 2019-11-05 Xilinx, Inc. Glitch detector and test glitch generator
US20200402602A1 (en) * 2019-06-18 2020-12-24 Nxp Usa, Inc. Glitch profiling in an integrated circuit

Also Published As

Publication number Publication date
GB202113642D0 (en) 2021-11-10
TW202321713A (en) 2023-06-01
CN117999556A (en) 2024-05-07
GB2610880A (en) 2023-03-22

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