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HK1009684A1 - Improved integrated circuit and process for using an integrated circuit of this type - Google Patents

Improved integrated circuit and process for using an integrated circuit of this type

Info

Publication number
HK1009684A1
HK1009684A1 HK98110514A HK98110514A HK1009684A1 HK 1009684 A1 HK1009684 A1 HK 1009684A1 HK 98110514 A HK98110514 A HK 98110514A HK 98110514 A HK98110514 A HK 98110514A HK 1009684 A1 HK1009684 A1 HK 1009684A1
Authority
HK
Hong Kong
Prior art keywords
integrated circuit
type
improved
improved integrated
circuit
Prior art date
Application number
HK98110514A
Other languages
English (en)
Inventor
Michel Ugon
Original Assignee
Cp8 Technologies
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=HK1009684(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cp8 Technologies filed Critical Cp8 Technologies
Publication of HK1009684A1 publication Critical patent/HK1009684A1/xx

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)
HK98110514A 1996-03-07 1998-09-08 Improved integrated circuit and process for using an integrated circuit of this type HK1009684A1 (en)

Applications Claiming Priority (2)

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
PCT/FR1997/000406 WO1997033217A1 (fr) 1996-03-07 1997-03-07 Circuit integre perfectionne et procede d'utilisation d'un tel circuit integre

Publications (1)

Publication Number Publication Date
HK1009684A1 true HK1009684A1 (en) 1999-09-10

Family

ID=9489969

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98110514A HK1009684A1 (en) 1996-03-07 1998-09-08 Improved integrated circuit and process for using an integrated circuit of this type

Country Status (15)

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

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Also Published As

Publication number Publication date
JPH10507561A (ja) 1998-07-21
FR2745924B1 (fr) 1998-12-11
KR19990008381A (ko) 1999-01-25
EP0826169A1 (fr) 1998-03-04
CA2221880A1 (fr) 1997-09-12
KR100463814B1 (ko) 2005-05-27
AU2031497A (en) 1997-09-22
CA2221880C (fr) 2006-05-09
NO975116D0 (no) 1997-11-06
AU725888B2 (en) 2000-10-26
TW491978B (en) 2002-06-21
NO975116L (no) 1998-01-06
WO1997033217A1 (fr) 1997-09-12
BR9702118A (pt) 1999-01-26
JP2001296935A (ja) 2001-10-26
DE69717028T2 (de) 2003-05-08
FR2745924A1 (fr) 1997-09-12
CN1181823A (zh) 1998-05-13
JP4015811B2 (ja) 2007-11-28
US5944833A (en) 1999-08-31
JP3713515B2 (ja) 2005-11-09
DE69717028D1 (de) 2002-12-19
AR006138A1 (es) 1999-08-11
EP0826169B1 (fr) 2002-11-13
NO317448B1 (no) 2004-11-01
CN1236370C (zh) 2006-01-11

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Legal Events

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AS Change of ownership

Owner name: CP8 TECHNOLOGIES

Free format text: FORMER OWNER(S): BULL CP8

CHPA Change of a particular in the register (except of change of ownership)
PE Patent expired

Effective date: 20170306