FR2848025B1 - Protection d'un composant par nappe conductrice a contact aleatoire - Google Patents

Protection d'un composant par nappe conductrice a contact aleatoire

Info

Publication number
FR2848025B1
FR2848025B1 FR0215095A FR0215095A FR2848025B1 FR 2848025 B1 FR2848025 B1 FR 2848025B1 FR 0215095 A FR0215095 A FR 0215095A FR 0215095 A FR0215095 A FR 0215095A FR 2848025 B1 FR2848025 B1 FR 2848025B1
Authority
FR
France
Prior art keywords
protection
component
contact conductive
conductive floor
random contact
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
FR0215095A
Other languages
English (en)
Other versions
FR2848025A1 (fr
Inventor
Philippe Patrice
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.)
Gemplus SA
Original Assignee
Gemplus Card International SA
Gemplus 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 Gemplus Card International SA, Gemplus SA filed Critical Gemplus Card International SA
Priority to FR0215095A priority Critical patent/FR2848025B1/fr
Publication of FR2848025A1 publication Critical patent/FR2848025A1/fr
Application granted granted Critical
Publication of FR2848025B1 publication Critical patent/FR2848025B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G06K19/0716—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 at least one of the integrated circuit chips comprising a sensor or an interface to a sensor
    • 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
    • G06F21/50—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
    • G06F21/556—Detecting local intrusion or implementing counter-measures involving covert channels, i.e. data leakage between processes
    • 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
    • G06F21/86—Secure or tamper-resistant housings
    • G06F21/87—Secure or tamper-resistant housings by means of encapsulation, e.g. for integrated circuits
    • 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
    • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
    • 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
    • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
    • G06K19/07309—Means for preventing undesired reading or writing from or onto record carriers
    • G06K19/07372—Means for preventing undesired reading or writing from or onto record carriers by detecting tampering with the circuit
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Power Engineering (AREA)
  • Semiconductor Integrated Circuits (AREA)
FR0215095A 2002-11-28 2002-11-28 Protection d'un composant par nappe conductrice a contact aleatoire Expired - Fee Related FR2848025B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0215095A FR2848025B1 (fr) 2002-11-28 2002-11-28 Protection d'un composant par nappe conductrice a contact aleatoire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0215095A FR2848025B1 (fr) 2002-11-28 2002-11-28 Protection d'un composant par nappe conductrice a contact aleatoire

Publications (2)

Publication Number Publication Date
FR2848025A1 FR2848025A1 (fr) 2004-06-04
FR2848025B1 true FR2848025B1 (fr) 2005-02-11

Family

ID=32309875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0215095A Expired - Fee Related FR2848025B1 (fr) 2002-11-28 2002-11-28 Protection d'un composant par nappe conductrice a contact aleatoire

Country Status (1)

Country Link
FR (1) FR2848025B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2872610B1 (fr) * 2004-07-02 2007-06-08 Commissariat Energie Atomique Dispositif de securisation de composants
EP1771919A1 (fr) 2004-07-23 2007-04-11 Fractus, S.A. Antenne dans un boitier a interaction electromagnetique reduite avec des elements integres sur la puce
US8196829B2 (en) 2006-06-23 2012-06-12 Fractus, S.A. Chip module, sim card, wireless device and wireless communication method
EP2665094A1 (fr) 2012-05-15 2013-11-20 Nxp B.V. CI inviolable

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2738970B1 (fr) * 1995-09-19 1997-10-10 Schlumberger Ind Sa Procede de determination d'une cle diversifiee associee a un circuit integre
JPH11145401A (ja) * 1997-11-13 1999-05-28 Tokin Corp 集積半導体装置
CN1188911C (zh) * 1999-05-03 2005-02-09 因芬尼昂技术股份公司 保护多维结构的芯片堆的方法和装置
FR2801999A1 (fr) * 1999-12-01 2001-06-08 Gemplus Card Int Procede de protection physique de puces electroniques et dispositifs electroniques ainsi proteges

Also Published As

Publication number Publication date
FR2848025A1 (fr) 2004-06-04

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090731