WO2012134239A3 - 디지털 값 생성 장치 및 방법 - Google Patents

디지털 값 생성 장치 및 방법 Download PDF

Info

Publication number
WO2012134239A3
WO2012134239A3 PCT/KR2012/002417 KR2012002417W WO2012134239A3 WO 2012134239 A3 WO2012134239 A3 WO 2012134239A3 KR 2012002417 W KR2012002417 W KR 2012002417W WO 2012134239 A3 WO2012134239 A3 WO 2012134239A3
Authority
WO
WIPO (PCT)
Prior art keywords
digital value
generating
generated
random
generation unit
Prior art date
Application number
PCT/KR2012/002417
Other languages
English (en)
French (fr)
Other versions
WO2012134239A2 (ko
Inventor
김태욱
김동규
최병덕
Original Assignee
(주)아이씨티케이
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
Priority to EP18191346.8A priority Critical patent/EP3467716B1/en
Priority to EP12765862.3A priority patent/EP2693370B1/en
Priority to EP16184405.5A priority patent/EP3118778B1/en
Priority to US13/806,681 priority patent/US9105432B2/en
Priority to DK12765862.3T priority patent/DK2693370T3/en
Priority to JP2014502484A priority patent/JP2014522134A/ja
Application filed by (주)아이씨티케이 filed Critical (주)아이씨티케이
Priority to CN201280024965.3A priority patent/CN103548040B/zh
Priority to ES12765862.3T priority patent/ES2593302T3/es
Publication of WO2012134239A2 publication Critical patent/WO2012134239A2/ko
Publication of WO2012134239A3 publication Critical patent/WO2012134239A3/ko
Priority to US14/790,630 priority patent/US9729334B2/en
Priority to US15/643,954 priority patent/US20170310490A1/en

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
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • 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]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/58—Random or pseudo-random number generators
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/58—Random or pseudo-random number generators
    • G06F7/588—Random number generators, i.e. based on natural stochastic processes
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/0241—Structural association of a fuse and another component or apparatus
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/177—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form
    • H03K19/17748—Structural details of configuration resources
    • H03K19/17768—Structural details of configuration resources for security
    • 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
    • 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
    • H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)
  • Semiconductor Memories (AREA)
  • Non-Volatile Memory (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

무작위의 디지털 값을 생성하고, 상기 생성된 디지털 값의 시불변성을 보장하는 디지털 값 생성 장치가 제공된다. 디지털 값 생성 장치의 디지털 값 생성부는 반도체의 공정 편차를 이용하여 무작위의 디지털 값을 생성할 수 있다. 그리고, 상기 디지털 값 생성부에 연결되는 디지털 값 동결부는 상기 생성된 디지털 값에 대응하여 제1 상태 또는 제2 상태 중 어느 한 상태로 고정되어 상기 디지털 값을 동결할 수 있다.
PCT/KR2012/002417 2011-03-31 2012-03-30 디지털 값 생성 장치 및 방법 WO2012134239A2 (ko)

Priority Applications (10)

Application Number Priority Date Filing Date Title
EP12765862.3A EP2693370B1 (en) 2011-03-31 2012-03-30 Apparatus and method for generating a digital value
EP16184405.5A EP3118778B1 (en) 2011-03-31 2012-03-30 Apparatus and method for generating a digital value
US13/806,681 US9105432B2 (en) 2011-03-31 2012-03-30 Apparatus and method for generating digital value
DK12765862.3T DK2693370T3 (en) 2011-03-31 2012-03-30 Device and method for generation of a digital value
JP2014502484A JP2014522134A (ja) 2011-03-31 2012-03-30 デジタル値生成装置及び方法
EP18191346.8A EP3467716B1 (en) 2011-03-31 2012-03-30 Apparatus and method for generating a digital value
CN201280024965.3A CN103548040B (zh) 2011-03-31 2012-03-30 数字值生成装置及方法
ES12765862.3T ES2593302T3 (es) 2011-03-31 2012-03-30 Aparato y método para generar un valor digital
US14/790,630 US9729334B2 (en) 2011-03-31 2015-07-02 Apparatus and method for generating digital value
US15/643,954 US20170310490A1 (en) 2011-03-31 2017-07-07 Apparatus and method for generating digital value

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2011-0029431 2011-03-31
KR20110029431 2011-03-31
KR10-2012-0033362 2012-03-30
KR1020120033362A KR101237456B1 (ko) 2011-03-31 2012-03-30 디지털 값 생성 장치 및 방법

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/806,681 A-371-Of-International US9105432B2 (en) 2011-03-31 2012-03-30 Apparatus and method for generating digital value
US14/790,630 Continuation US9729334B2 (en) 2011-03-31 2015-07-02 Apparatus and method for generating digital value

Publications (2)

Publication Number Publication Date
WO2012134239A2 WO2012134239A2 (ko) 2012-10-04
WO2012134239A3 true WO2012134239A3 (ko) 2013-01-03

Family

ID=47282509

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/002417 WO2012134239A2 (ko) 2011-03-31 2012-03-30 디지털 값 생성 장치 및 방법

Country Status (10)

Country Link
US (3) US9105432B2 (ko)
EP (3) EP3118778B1 (ko)
JP (4) JP2014522134A (ko)
KR (4) KR101237456B1 (ko)
CN (1) CN103548040B (ko)
DK (1) DK2693370T3 (ko)
ES (1) ES2593302T3 (ko)
PL (1) PL2693370T3 (ko)
TW (2) TWI566184B (ko)
WO (1) WO2012134239A2 (ko)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2693370T3 (en) * 2011-03-31 2016-09-26 Ictk Co Ltd Device and method for generation of a digital value
JP5956313B2 (ja) * 2012-11-13 2016-07-27 ルネサスエレクトロニクス株式会社 認証回路
KR20140126787A (ko) * 2013-04-22 2014-11-03 (주) 아이씨티케이 ＰＵＦ 기반 하드웨어 ＯＴＰ 제공 장치 및 이를 이용한 ２－Ｆａｃｔｏｒ 인증 방법
JP6106043B2 (ja) * 2013-07-25 2017-03-29 ルネサスエレクトロニクス株式会社 半導体集積回路装置
US10235261B2 (en) 2013-07-26 2019-03-19 Ictk Holdings Co., Ltd. Apparatus and method for testing randomness
US10038446B2 (en) * 2013-08-21 2018-07-31 Carnegie Mellon University Reliability of physical unclonable function circuits
WO2015031685A1 (en) 2013-08-28 2015-03-05 Stc.Unm Systems and methods for analyzing stability using metal resistance variations
US10044513B2 (en) 2013-09-02 2018-08-07 Samsung Electronics Co., Ltd. Security device having physical unclonable function
US11303461B2 (en) 2013-09-02 2022-04-12 Samsung Electronics Co., Ltd. Security device having physical unclonable function
KR101541597B1 (ko) * 2013-09-03 2015-08-03 (주) 아이씨티케이 식별키 생성 장치 및 방법
KR102186475B1 (ko) * 2013-12-31 2020-12-03 주식회사 아이씨티케이 홀딩스 랜덤한 디지털 값을 생성하는 장치 및 방법
US9970986B2 (en) * 2014-03-11 2018-05-15 Cryptography Research, Inc. Integrated circuit authentication
US9548113B2 (en) 2014-11-21 2017-01-17 Panasonic Intellectual Property Management Co., Ltd. Tamper-resistant non-volatile memory device
KR101580196B1 (ko) * 2014-12-15 2015-12-24 고려대학교 산학협력단 물리적 복제 방지 기능을 갖는 플래시 메모리 장치 및 그 구현 방법
KR102222449B1 (ko) * 2015-02-16 2021-03-03 삼성전자주식회사 탭이 내장된 데이터 수신기 및 이를 포함하는 데이터 전송 시스템
US9391030B1 (en) * 2015-02-19 2016-07-12 International Business Machines Corporation On-chip semiconductor device having enhanced variability
CN108780489B (zh) 2015-11-03 2022-09-30 Ictk控股有限公司 识别密钥生成装置及方法
KR101922931B1 (ko) 2015-11-03 2018-11-28 주식회사 아이씨티케이 홀딩스 보안 장치 및 그 동작 방법
KR101799905B1 (ko) * 2016-02-17 2017-11-21 충북대학교 산학협력단 메모리를 이용한 물리적 복제 불가능 함수 보안 칩
US9747982B1 (en) * 2016-02-22 2017-08-29 Arm Ltd. Device and method for generating random numbers
JP6383384B2 (ja) * 2016-06-24 2018-08-29 ウィンボンド エレクトロニクス コーポレーション 半導体装置、半導体装置の製造方法および固有情報の生成方法
CN106168896B (zh) * 2016-07-05 2018-10-09 北京大学深圳研究生院 一种真随机数发生器
US9774317B1 (en) * 2016-08-29 2017-09-26 Amazon Technologies, Inc. Bistable-element for random number generation
JP6471130B2 (ja) 2016-09-20 2019-02-13 ウィンボンド エレクトロニクス コーポレーション 半導体装置およびセキュリティシステム
US9864006B1 (en) * 2016-11-30 2018-01-09 International Business Machines Corporation Generating a unique die identifier for an electronic chip
CN106814991B (zh) * 2017-01-23 2019-12-13 北京大学 基于rram的无偏真随机数生成方法和生成器
JP6339714B2 (ja) * 2017-03-03 2018-06-06 ルネサスエレクトロニクス株式会社 半導体集積回路装置
WO2018175973A1 (en) * 2017-03-23 2018-09-27 Arizona Board Of Regents On Behalf Of Arizona State University Physical unclonable functions with copper-silicon oxide programmable metallization cells
US10381088B2 (en) * 2017-03-30 2019-08-13 Silicon Storage Technology, Inc. System and method for generating random numbers based on non-volatile memory cell array entropy
CN108875417B (zh) * 2017-05-09 2020-05-08 中芯国际集成电路制造(上海)有限公司 Puf特征值的生成方法和具有puf的器件
TWI627555B (zh) * 2017-10-16 2018-06-21 旺宏電子股份有限公司 物理不可複製函數辨識之產生方法及其產生之裝置
CN107689872A (zh) * 2017-11-24 2018-02-13 北京中电华大电子设计有限责任公司 一种实现物理不可克隆功能的电路结构
JP2019121884A (ja) 2017-12-28 2019-07-22 三菱重工業株式会社 集積回路、制御装置、情報配信方法及び情報配信システム
JP2018142396A (ja) * 2018-05-10 2018-09-13 ルネサスエレクトロニクス株式会社 半導体集積回路装置
US10839872B2 (en) 2018-07-03 2020-11-17 Ememory Technology Inc. Random bit cell using an initial state of a latch to generate a random bit
KR102129668B1 (ko) * 2018-08-13 2020-07-02 충북대학교 산학협력단 공정편차를 이용한 디지털 값 생성 장치 및 방법
US11277272B2 (en) * 2018-11-07 2022-03-15 Samsung Electronics Co., Ltd. Integrated circuit and method for challenge-response physically unclonable function
CN111465935B (zh) * 2018-11-19 2023-10-03 深圳市汇顶科技股份有限公司 信号产生电路以及相关方法
US10824396B2 (en) * 2019-01-28 2020-11-03 Nuvoton Technology Corporation Random number generator based on meta-stability of shorted back-to-back inverters
US10734047B1 (en) * 2019-01-29 2020-08-04 Nxp Usa, Inc. SRAM based physically unclonable function and method for generating a PUF response
US11244722B2 (en) 2019-09-20 2022-02-08 Arizona Board Of Regents On Behalf Of Arizona State University Programmable interposers for electrically connecting integrated circuits
CN111082925B (zh) * 2019-10-23 2021-07-30 中山大学 基于aes算法和puf技术的嵌入式系统加密保护装置和方法
KR20210053029A (ko) 2019-11-01 2021-05-11 삼성전자주식회사 물리적 복제 방지 기능 셀들을 포함하는 보안 장치, 보안 장치의 동작 방법 및 물리적 복제 방지 기능 셀 장치의 동작 방법
WO2021100903A1 (ko) * 2019-11-20 2021-05-27 엘지전자 주식회사 복제가 불가능한 디지털 값 생성장치 및 그 방법
US11935843B2 (en) 2019-12-09 2024-03-19 Arizona Board Of Regents On Behalf Of Arizona State University Physical unclonable functions with silicon-rich dielectric devices
KR20220019156A (ko) 2020-08-06 2022-02-16 삼성전자주식회사 물리적 복제 방지 셀들을 포함하는 포함하는 보안 장치 및 그것의 동작 방법
US11601120B2 (en) 2021-02-03 2023-03-07 Nuvoton Technology Corporation Attack-resistant ring oscillators and random-number generators
JPWO2023276733A1 (ko) * 2021-06-28 2023-01-05

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040053429A1 (en) * 2000-12-01 2004-03-18 Masaya Muranaka Method for identifying semiconductor integrated circuit device, method for manufacturing semiconductor integrated circuit device, semiconductor integrated circuit device and semiconductor chip
US20060208790A1 (en) * 2005-03-21 2006-09-21 Texas Instruments Incorporated Precise and Process-Invariant Bandgap Reference Circuit and Method
US20100070777A1 (en) * 2006-04-13 2010-03-18 Nxp B.V. Semiconductor device identifier generation method and semiconductor device
KR20100117006A (ko) * 2009-07-22 2010-11-02 한양대학교 산학협력단 공정편차를 이용한 디지털 값 생성 장치 및 방법

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995004A (en) * 1989-05-15 1991-02-19 Dallas Semiconductor Corporation RAM/ROM hybrid memory architecture
US5978297A (en) * 1998-04-28 1999-11-02 Micron Technology, Inc. Method and apparatus for strobing antifuse circuits in a memory device
US6289454B1 (en) * 1998-06-29 2001-09-11 Vlsi Technology, Inc. Memory configuration which support multiple cryptographical algorithms
US6161213A (en) 1999-02-17 2000-12-12 Icid, Llc System for providing an integrated circuit with a unique identification
US6516415B1 (en) * 1999-04-23 2003-02-04 Geneticware Co., Ltd Device and method of maintaining a secret code within an integrated circuit package
US6631390B1 (en) * 2000-03-06 2003-10-07 Koninklijke Philips Electronics N.V. Method and apparatus for generating random numbers using flip-flop meta-stability
US6555204B1 (en) 2000-03-14 2003-04-29 International Business Machines Corporation Method of preventing bridging between polycrystalline micro-scale features
US6906557B1 (en) * 2000-06-30 2005-06-14 Intel Corporation Fuse sense circuit
US6434077B1 (en) * 2001-03-13 2002-08-13 Mosaid Technologies, Inc. Method and apparatus for selectively disabling logic in a semiconductor device
US6549050B1 (en) * 2001-09-13 2003-04-15 Cypress Semiconductor Corp. Programmable latch that avoids a non-desired output state
JP3604674B2 (ja) * 2001-09-26 2004-12-22 株式会社東芝 乱数生成回路
US6641050B2 (en) * 2001-11-06 2003-11-04 International Business Machines Corporation Secure credit card
EP1391853A1 (fr) * 2001-11-30 2004-02-25 STMicroelectronics S.A. Diversification d'un identifiant unique d'un circuit intégré
FR2833119A1 (fr) * 2001-11-30 2003-06-06 St Microelectronics Sa Generation de quantites secretes d'identification d'un circuit integre
US6777992B2 (en) * 2002-04-04 2004-08-17 The Regents Of The University Of Michigan Low-power CMOS flip-flop
US7840803B2 (en) 2002-04-16 2010-11-23 Massachusetts Institute Of Technology Authentication of integrated circuits
US7302458B2 (en) * 2003-03-14 2007-11-27 Nxp B.V. Method and apparatus for choosing a combination of logic for generating random numbers using a difference signal
US6728137B1 (en) * 2003-04-29 2004-04-27 Ememory Technology Inc. Method for programming and reading a plurality of one-time programmable memory blocks
KR101144218B1 (ko) * 2004-05-06 2012-05-10 싸이던스 코포레이션 분리 채널 안티퓨즈 어레이 구조
US7012827B2 (en) * 2004-05-07 2006-03-14 Taiwan Semiconductor Manufacturing Co., Ltd. Multiple electrical fuses shared with one program device
JP2006012211A (ja) * 2004-06-22 2006-01-12 Toshiba Corp 半導体集積回路
US8160244B2 (en) * 2004-10-01 2012-04-17 Broadcom Corporation Stateless hardware security module
JP4524176B2 (ja) 2004-12-17 2010-08-11 パナソニック株式会社 電子デバイスの製造方法
KR100752645B1 (ko) * 2005-06-25 2007-08-29 삼성전자주식회사 누설 전류 패스를 차단할 수 있는 퓨즈 회로
US7518899B2 (en) * 2006-11-01 2009-04-14 International Business Machines Corporation Method of providing optimal field programming of electronic fuses
JP5113074B2 (ja) 2006-11-06 2013-01-09 パナソニック株式会社 情報セキュリティ装置
US8290150B2 (en) 2007-05-11 2012-10-16 Validity Sensors, Inc. Method and system for electronically securing an electronic device using physically unclonable functions
US7986024B2 (en) * 2007-06-29 2011-07-26 Infineon Technologies Ag Fuse sensing scheme
US7782668B2 (en) * 2007-11-01 2010-08-24 Jonker Llc Integrated circuit embedded with non-volatile one-time-programmable and multiple-time programmable memory
JP2009277326A (ja) * 2008-05-16 2009-11-26 Nec Electronics Corp フューズデータ読み出し回路
US7761714B2 (en) * 2008-10-02 2010-07-20 Infineon Technologies Ag Integrated circuit and method for preventing an unauthorized access to a digital value
US8203861B2 (en) * 2008-12-30 2012-06-19 Invensas Corporation Non-volatile one-time—programmable and multiple-time programmable memory configuration circuit
KR100926214B1 (ko) 2009-04-23 2009-11-09 한양대학교 산학협력단 공정편차를 이용한 디지털 값 생성 장치 및 방법
US20110154061A1 (en) * 2009-12-21 2011-06-23 Babu Chilukuri Data secure memory/storage control
US8619979B2 (en) * 2010-06-25 2013-12-31 International Business Machines Corporation Physically unclonable function implemented through threshold voltage comparison
US8583710B2 (en) * 2010-09-17 2013-11-12 Infineon Technologies Ag Identification circuit and method for generating an identification bit using physical unclonable functions
WO2012045627A1 (en) * 2010-10-04 2012-04-12 Intrinsic Id B.V. Physical unclonable function with improved start-up behavior
US8300450B2 (en) * 2010-11-03 2012-10-30 International Business Machines Corporation Implementing physically unclonable function (PUF) utilizing EDRAM memory cell capacitance variation
KR101139630B1 (ko) * 2010-12-09 2012-05-30 한양대학교 산학협력단 식별키 생성 장치 및 방법
DK2693370T3 (en) * 2011-03-31 2016-09-26 Ictk Co Ltd Device and method for generation of a digital value
ES2615750T3 (es) * 2011-08-16 2017-06-08 Ictk Co., Ltd. Dispositivo y método para autenticación de seguridad entre dispositivos basados en PUF en comunicación máquina a máquina
US8950008B2 (en) * 2012-07-30 2015-02-03 International Business Machines Corporation Undiscoverable physical chip identification
US9742563B2 (en) * 2012-09-28 2017-08-22 Intel Corporation Secure provisioning of secret keys during integrated circuit manufacturing
US8928347B2 (en) * 2012-09-28 2015-01-06 Intel Corporation Integrated circuits having accessible and inaccessible physically unclonable functions
US9088278B2 (en) * 2013-05-03 2015-07-21 International Business Machines Corporation Physical unclonable function generation and management

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040053429A1 (en) * 2000-12-01 2004-03-18 Masaya Muranaka Method for identifying semiconductor integrated circuit device, method for manufacturing semiconductor integrated circuit device, semiconductor integrated circuit device and semiconductor chip
US20060208790A1 (en) * 2005-03-21 2006-09-21 Texas Instruments Incorporated Precise and Process-Invariant Bandgap Reference Circuit and Method
US20100070777A1 (en) * 2006-04-13 2010-03-18 Nxp B.V. Semiconductor device identifier generation method and semiconductor device
KR20100117006A (ko) * 2009-07-22 2010-11-02 한양대학교 산학협력단 공정편차를 이용한 디지털 값 생성 장치 및 방법

Also Published As

Publication number Publication date
US20130093502A1 (en) 2013-04-18
DK2693370T3 (en) 2016-09-26
KR20120112336A (ko) 2012-10-11
KR101891089B1 (ko) 2018-08-24
EP2693370B1 (en) 2016-08-17
ES2593302T3 (es) 2016-12-07
US9729334B2 (en) 2017-08-08
KR101237456B1 (ko) 2013-02-26
JP2016181927A (ja) 2016-10-13
EP2693370A4 (en) 2014-10-22
EP2693370A2 (en) 2014-02-05
TWI566184B (zh) 2017-01-11
WO2012134239A2 (ko) 2012-10-04
TWI613596B (zh) 2018-02-01
US20150304115A1 (en) 2015-10-22
EP3118778B1 (en) 2018-08-29
EP3467716B1 (en) 2020-11-04
CN103548040A (zh) 2014-01-29
EP3118778A1 (en) 2017-01-18
JP2017130970A (ja) 2017-07-27
US20170310490A1 (en) 2017-10-26
EP3467716A1 (en) 2019-04-10
TW201702940A (zh) 2017-01-16
US9105432B2 (en) 2015-08-11
PL2693370T3 (pl) 2017-03-31
JP2014522134A (ja) 2014-08-28
JP2015080252A (ja) 2015-04-23
KR20120112246A (ko) 2012-10-11
CN103548040B (zh) 2017-12-26
KR20180128373A (ko) 2018-12-03
TW201303741A (zh) 2013-01-16
KR20180098482A (ko) 2018-09-04

Similar Documents

Publication Publication Date Title
WO2012134239A3 (ko) 디지털 값 생성 장치 및 방법
EP2789580A4 (en) NIOBNITRIDE AND METHOD OF PREPARATION THEREOF, NIOBNITRIDOUS COATING AND PRODUCTION METHOD THEREFOR, SEMICONDUCTOR, SEMICONDUCTOR DEVICE, PHOTO CATALYST, HYDROGEN PRODUCTION DEVICE AND ENERGY SYSTEM
EP2782180A4 (en) MICROBIAL ENERGY GENERATION DEVICE, ELECTRODE FOR MICROBIAL ENERGY GENERATION DEVICE, AND METHOD FOR PRODUCING THE SAME
EP3333999A4 (en) Device for predicting amount of photovoltaic power generation, and method for predicting amount of photovoltaic power generation
WO2013034771A3 (en) Time-to-digital converter and method therefor
WO2012044076A3 (ko) 비디오의 부호화 방법 및 장치, 복호화 방법 및 장치
NZ596549A (en) Apparatus and method for processing biomass
TWI563165B (en) Power generation system and method for generating power
WO2011107882A3 (en) Cache with reload capability after power restoration
WO2012037532A3 (en) Concentrated solar power generation using solar receivers
EP2725678A4 (en) Power line communication device, solar power generation system, power line communication method, and power line communication program
PH12014502529A1 (en) Method for producing solar cells with local back surface field (lbsf)
AU2012218953A1 (en) Method of signal generation and signal generating device
EP2677676A4 (en) Method of signal generation and signal generating device
WO2012020234A3 (en) Integration of an energy storage device with a separate thermal process
WO2013002623A3 (ko) 대역폭 확장신호 생성장치 및 방법
EP2703643A4 (en) WIND ENERGY GENERATION SYSTEM, DEVICE WITH A WIND POWER GENERATION SYSTEM AND OPERATING METHOD THEREFOR
EP2634817A4 (en) Power generation device, thermal power generation method and solar power generation method
ZA201305821B (en) Method for producing the pentanary compound semiconductor cztsee,and thin-film solar cell
EP3057126A4 (en) Power module, and method for producing same
WO2011094520A3 (en) Quantum key distribution method and apparatus
EP3086463A4 (en) Apparatus and method for supplying hybrid power of offshore plant
WO2011113378A3 (zh) 一种用户面缓冲器内存的恢复方法及装置
EP2696070A4 (en) DEVICE FOR CONTROLLING A WIND POWER GENERATION DEVICE, WIND POWER GENERATION DEVICE, WIND POWER ENGINE AND METHOD FOR CONTROLLING A WIND ENERGY GENERATION DEVICE
WO2014038892A3 (ko) 이소프로필 알코올의 제조 방법 및 장치

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12765862

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 13806681

Country of ref document: US

ENP Entry into the national phase

Ref document number: 2014502484

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2012765862

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2012765862

Country of ref document: EP