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AR006138A1 - Un circuito integrado perfeccionado y el procedimiento de utilizacion de dicho circuito integrado. - Google Patents

Un circuito integrado perfeccionado y el procedimiento de utilizacion de dicho circuito integrado.

Info

Publication number
AR006138A1
AR006138A1 ARP970100908A ARP970100908A AR006138A1 AR 006138 A1 AR006138 A1 AR 006138A1 AR P970100908 A ARP970100908 A AR P970100908A AR P970100908 A ARP970100908 A AR P970100908A AR 006138 A1 AR006138 A1 AR 006138A1
Authority
AR
Argentina
Prior art keywords
integrated circuit
procedure
perfected
refers
improved
Prior art date
Application number
ARP970100908A
Other languages
English (en)
Original Assignee
Bull Cp8
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9489969&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR006138(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bull Cp8 filed Critical Bull Cp8
Publication of AR006138A1 publication Critical patent/AR006138A1/es

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
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • 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
    • G06F21/60—Protecting data
    • G06F21/602—Providing cryptographic facilities or services
    • 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
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/75—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation
    • G06F21/755—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation with measures against power attack
    • 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
    • G06F21/80—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 storage media based on magnetic or optical technology, e.g. disks with sectors
    • 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
    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1408—Protection against unauthorised use of memory or access to memory by using cryptography
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/72—Indexing scheme relating to groups G06F7/72 - G06F7/729
    • G06F2207/7219—Countermeasures against side channel or fault attacks

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Business, Economics & Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Bioethics (AREA)
  • Mathematical Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Accounting & Taxation (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Microcomputers (AREA)
  • Storage Device Security (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)

Abstract

Se refiere a un circuito integrado perfeccionado y el procedimiento de utilización de dicho circuito integrado. El circuito integrado perfeccionadoposee medios tanto de decorrelación (6, 2, 9, 18, 40) del desarrollo de por lo menos unasecue ncia de instrucción de un programa (5) con las senaleseléctricas internas o externas del circuito integrado (1). Se refiere también al procedimiento de utilización de dicho circuito integrado.
ARP970100908A 1996-03-07 1997-03-07 Un circuito integrado perfeccionado y el procedimiento de utilizacion de dicho circuito integrado. AR006138A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9602903A FR2745924B1 (fr) 1996-03-07 1996-03-07 Circuit integre perfectionne et procede d'utilisation d'un tel circuit integre

Publications (1)

Publication Number Publication Date
AR006138A1 true AR006138A1 (es) 1999-08-11

Family

ID=9489969

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970100908A AR006138A1 (es) 1996-03-07 1997-03-07 Un circuito integrado perfeccionado y el procedimiento de utilizacion de dicho circuito integrado.

Country Status (15)

Country Link
US (1) US5944833A (es)
EP (1) EP0826169B1 (es)
JP (2) JP3713515B2 (es)
KR (1) KR100463814B1 (es)
CN (1) CN1236370C (es)
AR (1) AR006138A1 (es)
AU (1) AU725888B2 (es)
BR (1) BR9702118A (es)
CA (1) CA2221880C (es)
DE (1) DE69717028T2 (es)
FR (1) FR2745924B1 (es)
HK (1) HK1009684A1 (es)
NO (1) NO317448B1 (es)
TW (1) TW491978B (es)
WO (1) WO1997033217A1 (es)

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Also Published As

Publication number Publication date
CA2221880A1 (fr) 1997-09-12
CA2221880C (fr) 2006-05-09
EP0826169B1 (fr) 2002-11-13
TW491978B (en) 2002-06-21
FR2745924A1 (fr) 1997-09-12
KR100463814B1 (ko) 2005-05-27
CN1181823A (zh) 1998-05-13
DE69717028T2 (de) 2003-05-08
NO975116L (no) 1998-01-06
JP4015811B2 (ja) 2007-11-28
HK1009684A1 (en) 1999-09-10
WO1997033217A1 (fr) 1997-09-12
JPH10507561A (ja) 1998-07-21
FR2745924B1 (fr) 1998-12-11
NO317448B1 (no) 2004-11-01
CN1236370C (zh) 2006-01-11
BR9702118A (pt) 1999-01-26
JP3713515B2 (ja) 2005-11-09
EP0826169A1 (fr) 1998-03-04
NO975116D0 (no) 1997-11-06
DE69717028D1 (de) 2002-12-19
AU725888B2 (en) 2000-10-26
US5944833A (en) 1999-08-31
JP2001296935A (ja) 2001-10-26
KR19990008381A (ko) 1999-01-25
AU2031497A (en) 1997-09-22

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