DE60327923D1 - Ableitung eines binären kodes von physischen parametern einer integrierten schaltung - Google Patents

Ableitung eines binären kodes von physischen parametern einer integrierten schaltung

Info

Publication number
DE60327923D1
DE60327923D1 DE60327923T DE60327923T DE60327923D1 DE 60327923 D1 DE60327923 D1 DE 60327923D1 DE 60327923 T DE60327923 T DE 60327923T DE 60327923 T DE60327923 T DE 60327923T DE 60327923 D1 DE60327923 D1 DE 60327923D1
Authority
DE
Germany
Prior art keywords
derivation
integrated circuit
binary code
physical parameters
parameters
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.)
Expired - Lifetime
Application number
DE60327923T
Other languages
English (en)
Inventor
Luc Wuidart
Alexandre Malherbe
Michel Bardouillet
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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 STMicroelectronics SA filed Critical STMicroelectronics SA
Application granted granted Critical
Publication of DE60327923D1 publication Critical patent/DE60327923D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C14/00—Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
    • H03K3/356—Bistable circuits
    • H03K3/356008—Bistable circuits ensuring a predetermined initial state when the supply voltage has been applied; storing the actual state when the supply voltage fails
DE60327923T 2002-02-11 2003-02-11 Ableitung eines binären kodes von physischen parametern einer integrierten schaltung Expired - Lifetime DE60327923D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0201638A FR2835945A1 (fr) 2002-02-11 2002-02-11 Extraction d'un code binaire a partir de parametres physiques d'un circuit integre
PCT/FR2003/000444 WO2003069626A1 (fr) 2002-02-11 2003-02-11 Extraction d'un code binaire a partir de parametres physiques d'un circuit integre

Publications (1)

Publication Number Publication Date
DE60327923D1 true DE60327923D1 (de) 2009-07-23

Family

ID=27620076

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60327923T Expired - Lifetime DE60327923D1 (de) 2002-02-11 2003-02-11 Ableitung eines binären kodes von physischen parametern einer integrierten schaltung

Country Status (6)

Country Link
US (1) US6836430B2 (de)
EP (1) EP1476872B1 (de)
JP (1) JP2005518060A (de)
DE (1) DE60327923D1 (de)
FR (1) FR2835945A1 (de)
WO (1) WO2003069626A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2835947A1 (fr) * 2002-02-11 2003-08-15 St Microelectronics Sa Extraction d'un code binaire a partir de parametres physiques d'un circuit integre
US7210634B2 (en) * 2004-02-12 2007-05-01 Icid, Llc Circuit for generating an identification code for an IC
FR2875949A1 (fr) * 2004-09-28 2006-03-31 St Microelectronics Sa Verrouillage d'un circuit integre
US7292019B1 (en) 2005-10-03 2007-11-06 Zilker Labs, Inc. Method for accurately setting parameters inside integrated circuits using inaccurate external components
US8690065B2 (en) 2007-08-15 2014-04-08 Nxp B.V. Secure storage of a codeword within an integrated circuit
US8583710B2 (en) * 2010-09-17 2013-11-12 Infineon Technologies Ag Identification circuit and method for generating an identification bit using physical unclonable functions
WO2024076739A1 (en) * 2022-10-07 2024-04-11 Microchip Technology Incorporated Authentication and identification of products

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636530A (en) * 1969-09-10 1972-01-18 Litton Systems Inc Nonvolatile direct storage bistable circuit
US3911368A (en) 1974-06-20 1975-10-07 Tarczy Hornoch Zoltan Phase interpolating apparatus and method
US4023110A (en) 1975-12-04 1977-05-10 The United States Of America As Represented By The Secretary Of The Army Pulse comparison system
JPS5856288A (ja) * 1981-09-28 1983-04-02 Toshiba Corp 半導体集積回路
EP0553744B1 (de) 1992-01-31 2001-03-28 Konica Corporation Vorrichtung zur Signalverzögerung
US5608645A (en) * 1994-03-17 1997-03-04 Vlsi Technology, Inc. Method of finding a critical path in a circuit by considering the clock skew
US6122191A (en) * 1996-05-01 2000-09-19 Cypress Semiconductor Corporation Semiconductor non-volatile device including embedded non-volatile elements
FR2760563A1 (fr) * 1997-03-07 1998-09-11 Sgs Thomson Microelectronics Pseudofusible et application a un circuit d'etablissement d'une bascule a la mise sous tension
DE10016724A1 (de) * 2000-04-04 2001-10-11 Infineon Technologies Ag Schaltungsanordnung zum Empfang von wenigstens zwei digitalen Signalen

Also Published As

Publication number Publication date
US20030151539A1 (en) 2003-08-14
WO2003069626A1 (fr) 2003-08-21
EP1476872B1 (de) 2009-06-10
JP2005518060A (ja) 2005-06-16
EP1476872A1 (de) 2004-11-17
US6836430B2 (en) 2004-12-28
FR2835945A1 (fr) 2003-08-15

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Legal Events

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