KR101811228B1 - 클록 탬퍼링을 검출하기 위한 장치 및 방법 - Google Patents

클록 탬퍼링을 검출하기 위한 장치 및 방법 Download PDF

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Publication number
KR101811228B1
KR101811228B1 KR1020157027594A KR20157027594A KR101811228B1 KR 101811228 B1 KR101811228 B1 KR 101811228B1 KR 1020157027594 A KR1020157027594 A KR 1020157027594A KR 20157027594 A KR20157027594 A KR 20157027594A KR 101811228 B1 KR101811228 B1 KR 101811228B1
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South Korea
Prior art keywords
clock
delay line
monotone
tampering
delayed
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KR1020157027594A
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English (en)
Korean (ko)
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KR20150128834A (ko
Inventor
크리스 티리
매튜 스코트 맥그리거
유콩 타오
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퀄컴 인코포레이티드
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/06—Clock generators producing several clock signals
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0721—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment within a central processing unit [CPU]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
    • G06F11/076—Error or fault detection not based on redundancy by exceeding limits by exceeding a count or rate limit, e.g. word- or bit count limit
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F21/72—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 in cryptographic circuits
    • G06F21/725—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 in cryptographic circuits operating on a secure reference time value
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/55—Detecting local intrusion or implementing counter-measures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/602—Providing cryptographic facilities or services
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Quality & Reliability (AREA)
  • Mathematical Physics (AREA)
  • Manipulation Of Pulses (AREA)
KR1020157027594A 2013-03-13 2014-03-10 클록 탬퍼링을 검출하기 위한 장치 및 방법 Expired - Fee Related KR101811228B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/801,375 US9607153B2 (en) 2013-03-13 2013-03-13 Apparatus and method for detecting clock tampering
US13/801,375 2013-03-13
PCT/US2014/022655 WO2014164512A1 (en) 2013-03-13 2014-03-10 Apparatus and method for detecting clock tampering

Publications (2)

Publication Number Publication Date
KR20150128834A KR20150128834A (ko) 2015-11-18
KR101811228B1 true KR101811228B1 (ko) 2017-12-21

Family

ID=50439495

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157027594A Expired - Fee Related KR101811228B1 (ko) 2013-03-13 2014-03-10 클록 탬퍼링을 검출하기 위한 장치 및 방법

Country Status (6)

Country Link
US (1) US9607153B2 (enExample)
EP (1) EP2973196A1 (enExample)
JP (1) JP6169776B2 (enExample)
KR (1) KR101811228B1 (enExample)
CN (1) CN105103160B (enExample)
WO (1) WO2014164512A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9306751B2 (en) * 2013-04-30 2016-04-05 Kathie Wilson Secure time and crypto system
US9223960B1 (en) * 2014-07-31 2015-12-29 Winbond Electronics Corporation State-machine clock tampering detection
US10148258B2 (en) * 2016-09-28 2018-12-04 Mellanox Technologies, Ltd. Power supply voltage monitoring and high-resolution adaptive clock stretching circuit
CN108073831B (zh) * 2016-11-15 2020-07-24 华为技术有限公司 一种检测安全芯片工作状态的方法及检测电路
US20190050570A1 (en) * 2017-08-14 2019-02-14 Qualcomm Incorporated Computer resource access control based on the state of a non-accessing component
EP3506548A1 (en) 2017-12-27 2019-07-03 Secure-IC SAS Quantitative digital sensor
JP7364667B2 (ja) * 2019-04-17 2023-10-18 ローム株式会社 同期リセット信号生成回路及びデジタル処理装置
KR102492252B1 (ko) * 2019-11-19 2023-01-26 구글 엘엘씨 클록 변동들 하에서의 전압-변화 검출

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5521499A (en) 1992-12-23 1996-05-28 Comstream Corporation Signal controlled phase shifter
WO2004092932A1 (en) 2003-04-15 2004-10-28 Nds Limited Secure clock
US20070274434A1 (en) * 2003-01-27 2007-11-29 Evangelos Arkas Period-to-Digital Converter
US20080080658A1 (en) * 2006-09-29 2008-04-03 Chun-Che Huang Lock detection circuit and method for phase locked loop system
US20100109721A1 (en) * 2008-10-31 2010-05-06 Certicom Corp. System for detecting a reset condition in an electronic circuit

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US4686677A (en) 1985-08-02 1987-08-11 Unisys Corporation Apparatus and method for detecting time-related faults
JPS6379121A (ja) * 1986-09-24 1988-04-09 Nec Corp クロツク分配システム
JPH0784667A (ja) * 1993-09-14 1995-03-31 Fujitsu Ltd クロックドライバの異常監視方法及び装置
DE60123170D1 (de) * 2000-06-12 2006-11-02 Supersensor Proprietary Ltd Leser für unterschiedliche Seitenbänder in einem elektronisches Identifizierungssystem
US7233182B1 (en) * 2004-12-10 2007-06-19 Marvell International Ltd. Circuitry for eliminating false lock in delay-locked loops
DE602006014598D1 (de) 2006-03-27 2010-07-08 Freescale Semiconductor Inc Vorrichtung zum detektieren eines taktausfalls und verfahren dafür
US7971105B2 (en) 2009-01-16 2011-06-28 Freescale Semiconductor, Inc. Device and method for detecting and correcting timing errors
GB0911046D0 (en) 2009-06-25 2009-08-12 St Microelectronics Res & Dev Detection of bad clock conditions
US8624647B2 (en) 2010-01-19 2014-01-07 Altera Corporation Duty cycle correction circuit for memory interfaces in integrated circuits
US20110299678A1 (en) 2010-06-07 2011-12-08 Alexander Roger Deas Secure means for generating a specific key from unrelated parameters
JP2013187817A (ja) * 2012-03-09 2013-09-19 Advantest Corp 測定装置、測定方法およびプログラム
US9323957B2 (en) * 2013-03-01 2016-04-26 Marvell World Trade Ltd. Anti-tamper system based on dual random bits generators for integrated circuits
US9819933B2 (en) * 2013-10-18 2017-11-14 Alcatel Lucent Automated testing of media devices

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5521499A (en) 1992-12-23 1996-05-28 Comstream Corporation Signal controlled phase shifter
US20070274434A1 (en) * 2003-01-27 2007-11-29 Evangelos Arkas Period-to-Digital Converter
WO2004092932A1 (en) 2003-04-15 2004-10-28 Nds Limited Secure clock
US20080080658A1 (en) * 2006-09-29 2008-04-03 Chun-Che Huang Lock detection circuit and method for phase locked loop system
US20100109721A1 (en) * 2008-10-31 2010-05-06 Certicom Corp. System for detecting a reset condition in an electronic circuit

Also Published As

Publication number Publication date
KR20150128834A (ko) 2015-11-18
EP2973196A1 (en) 2016-01-20
WO2014164512A1 (en) 2014-10-09
CN105103160B (zh) 2018-03-27
US9607153B2 (en) 2017-03-28
JP6169776B2 (ja) 2017-07-26
CN105103160A (zh) 2015-11-25
JP2016514332A (ja) 2016-05-19
US20140281643A1 (en) 2014-09-18

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