FR2738970B1 - METHOD FOR DETERMINING A DIVERSIFIED KEY ASSOCIATED WITH AN INTEGRATED CIRCUIT - Google Patents

METHOD FOR DETERMINING A DIVERSIFIED KEY ASSOCIATED WITH AN INTEGRATED CIRCUIT

Info

Publication number
FR2738970B1
FR2738970B1 FR9511078A FR9511078A FR2738970B1 FR 2738970 B1 FR2738970 B1 FR 2738970B1 FR 9511078 A FR9511078 A FR 9511078A FR 9511078 A FR9511078 A FR 9511078A FR 2738970 B1 FR2738970 B1 FR 2738970B1
Authority
FR
France
Prior art keywords
determining
integrated circuit
key associated
diversified key
diversified
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 - Fee Related
Application number
FR9511078A
Other languages
French (fr)
Other versions
FR2738970A1 (en
Inventor
Alain Rhelimi
Rene Rose
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.)
Schlumberger SA
Original Assignee
Schlumberger 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 Schlumberger SA filed Critical Schlumberger SA
Priority to FR9511078A priority Critical patent/FR2738970B1/en
Priority to FR9604436A priority patent/FR2738971B1/en
Priority to US09/051,009 priority patent/US6047068A/en
Priority to PCT/FR1996/001446 priority patent/WO1997011442A1/en
Priority to EP96931864A priority patent/EP0861479B1/en
Priority to JP51243397A priority patent/JP3813175B2/en
Priority to AT96931864T priority patent/ATE187271T1/en
Priority to DE69605445T priority patent/DE69605445T2/en
Publication of FR2738970A1 publication Critical patent/FR2738970A1/en
Application granted granted Critical
Publication of FR2738970B1 publication Critical patent/FR2738970B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/409—Device specific authentication in transaction processing
    • G06Q20/4097—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners
    • G06Q20/40975—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners using encryption therefor
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/0806—Details of the card
    • G07F7/0813—Specific details related to card security
    • G07F7/082—Features insuring the integrity of the data on or in the card
    • 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
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/57—Protection from inspection, reverse engineering or tampering
    • H01L23/576—Protection from inspection, reverse engineering or tampering using active circuits
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
FR9511078A 1995-09-19 1995-09-19 METHOD FOR DETERMINING A DIVERSIFIED KEY ASSOCIATED WITH AN INTEGRATED CIRCUIT Expired - Fee Related FR2738970B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR9511078A FR2738970B1 (en) 1995-09-19 1995-09-19 METHOD FOR DETERMINING A DIVERSIFIED KEY ASSOCIATED WITH AN INTEGRATED CIRCUIT
FR9604436A FR2738971B1 (en) 1995-09-19 1996-04-05 METHOD FOR DETERMINING AN ENCRYPTION KEY ASSOCIATED WITH AN INTEGRATED CIRCUIT
PCT/FR1996/001446 WO1997011442A1 (en) 1995-09-19 1996-09-18 Method for determining an encryption key associated with an integrated circuit
EP96931864A EP0861479B1 (en) 1995-09-19 1996-09-18 Method for determining an encryption key associated with an integrated circuit
US09/051,009 US6047068A (en) 1995-09-19 1996-09-18 Method for determining an encryption key associated with an integrated circuit
JP51243397A JP3813175B2 (en) 1995-09-19 1996-09-18 Method for determining an encryption key associated with an integrated circuit
AT96931864T ATE187271T1 (en) 1995-09-19 1996-09-18 METHOD FOR GENERATING AN ENCRYPTION KEY PROVIDED WITH AN INTEGRATED CIRCUIT
DE69605445T DE69605445T2 (en) 1995-09-19 1996-09-18 METHOD FOR GENERATING AN ENCRYPTION KEY PROVIDED WITH AN INTEGRATED CIRCUIT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9511078A FR2738970B1 (en) 1995-09-19 1995-09-19 METHOD FOR DETERMINING A DIVERSIFIED KEY ASSOCIATED WITH AN INTEGRATED CIRCUIT

Publications (2)

Publication Number Publication Date
FR2738970A1 FR2738970A1 (en) 1997-03-21
FR2738970B1 true FR2738970B1 (en) 1997-10-10

Family

ID=9482786

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9511078A Expired - Fee Related FR2738970B1 (en) 1995-09-19 1995-09-19 METHOD FOR DETERMINING A DIVERSIFIED KEY ASSOCIATED WITH AN INTEGRATED CIRCUIT

Country Status (1)

Country Link
FR (1) FR2738970B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7587044B2 (en) 1998-01-02 2009-09-08 Cryptography Research, Inc. Differential power analysis method and apparatus
WO1999067919A2 (en) 1998-06-03 1999-12-29 Cryptography Research, Inc. Improved des and other cryptographic processes with leak minimization for smartcards and other cryptosystems
EP1092297B1 (en) 1998-07-02 2007-04-25 Cryptography Research Inc. Leak-resistant cryptographic indexed key update
FR2848025B1 (en) * 2002-11-28 2005-02-11 Gemplus Card Int PROTECTION OF A COMPONENT BY RANDOM CONTACT CONDUCTIVE FLOOR

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE330282B (en) * 1968-06-24 1970-11-09 Saab Ab
FR2471083A1 (en) * 1979-11-30 1981-06-12 Dassault Electronique Integrated MOSFET code circuit for e.g. bank card - receives cryptic code and has function of transistors determined by doping to prevent analysis
US4591189A (en) * 1983-12-27 1986-05-27 Minnesota Mining And Manufacturing Company Document having light-transmissive, electrically conductive authenticating interior layer
EP0583709B1 (en) * 1992-08-17 1999-05-06 THOMSON multimedia Unforgeable identification device, identification device reader and method of identification
DE4243888A1 (en) * 1992-12-23 1994-06-30 Gao Ges Automation Org Data carrier and method for checking the authenticity of a data carrier

Also Published As

Publication number Publication date
FR2738970A1 (en) 1997-03-21

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property
ST Notification of lapse

Effective date: 20100531