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FR2853097B1 - Circuit programmable pourvu d'une memoire securisee - Google Patents

Circuit programmable pourvu d'une memoire securisee

Info

Publication number
FR2853097B1
FR2853097B1 FR0303521A FR0303521A FR2853097B1 FR 2853097 B1 FR2853097 B1 FR 2853097B1 FR 0303521 A FR0303521 A FR 0303521A FR 0303521 A FR0303521 A FR 0303521A FR 2853097 B1 FR2853097 B1 FR 2853097B1
Authority
FR
France
Prior art keywords
circuit provided
secure memory
programmable circuit
programmable
secure
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
FR0303521A
Other languages
English (en)
Other versions
FR2853097A1 (fr
Inventor
Arnaud Dehamel
Bruno Bernard
Frank Lhermet
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.)
Innova Card SARL
Original Assignee
Innova Card SARL
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 Innova Card SARL filed Critical Innova Card SARL
Priority to FR0303521A priority Critical patent/FR2853097B1/fr
Priority to PCT/FR2004/000719 priority patent/WO2004086230A2/fr
Publication of FR2853097A1 publication Critical patent/FR2853097A1/fr
Application granted granted Critical
Publication of FR2853097B1 publication Critical patent/FR2853097B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
  • Microcomputers (AREA)
FR0303521A 2003-03-24 2003-03-24 Circuit programmable pourvu d'une memoire securisee Expired - Lifetime FR2853097B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0303521A FR2853097B1 (fr) 2003-03-24 2003-03-24 Circuit programmable pourvu d'une memoire securisee
PCT/FR2004/000719 WO2004086230A2 (fr) 2003-03-24 2004-03-24 Circuit programmable pourvu d’une memoire securisee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0303521A FR2853097B1 (fr) 2003-03-24 2003-03-24 Circuit programmable pourvu d'une memoire securisee

Publications (2)

Publication Number Publication Date
FR2853097A1 FR2853097A1 (fr) 2004-10-01
FR2853097B1 true FR2853097B1 (fr) 2005-07-15

Family

ID=32947095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0303521A Expired - Lifetime FR2853097B1 (fr) 2003-03-24 2003-03-24 Circuit programmable pourvu d'une memoire securisee

Country Status (2)

Country Link
FR (1) FR2853097B1 (fr)
WO (1) WO2004086230A2 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19642560A1 (de) * 1996-10-15 1998-04-16 Siemens Ag Elektronische Datenverarbeitungsschaltung
US6061449A (en) * 1997-10-10 2000-05-09 General Instrument Corporation Secure processor with external memory using block chaining and block re-ordering
US6202152B1 (en) * 1998-01-27 2001-03-13 Philips Semiconductors, Inc. System and method for accessing information decrypted in multiple-byte blocks
US6523118B1 (en) * 1998-06-29 2003-02-18 Koninklijke Philips Electronics N.V. Secure cache for instruction and data protection
ATE249664T1 (de) * 2000-01-18 2003-09-15 Infineon Technologies Ag Mikroprozessoranordnung mit verschlüsselung
JP4683442B2 (ja) * 2000-07-13 2011-05-18 富士通フロンテック株式会社 処理装置および集積回路
WO2002071231A1 (fr) * 2001-02-15 2002-09-12 Nokia Corporation Procede et systeme de protection d'informations
JP2002328845A (ja) * 2001-05-07 2002-11-15 Fujitsu Ltd 半導体集積回路及びｉｃカードのセキュリティー保護方法
US6996725B2 (en) * 2001-08-16 2006-02-07 Dallas Semiconductor Corporation Encryption-based security protection for processors

Also Published As

Publication number Publication date
WO2004086230A3 (fr) 2004-12-09
FR2853097A1 (fr) 2004-10-01
WO2004086230A2 (fr) 2004-10-07

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