DE69825410D1 - Verfahren zur Kompression von digitalen Zertifikaten zur Verwendung in einer Chipkarte - Google Patents

Verfahren zur Kompression von digitalen Zertifikaten zur Verwendung in einer Chipkarte

Info

Publication number
DE69825410D1
DE69825410D1 DE69825410T DE69825410T DE69825410D1 DE 69825410 D1 DE69825410 D1 DE 69825410D1 DE 69825410 T DE69825410 T DE 69825410T DE 69825410 T DE69825410 T DE 69825410T DE 69825410 D1 DE69825410 D1 DE 69825410D1
Authority
DE
Germany
Prior art keywords
chip card
digital certificates
compressing digital
compressing
certificates
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
DE69825410T
Other languages
English (en)
Other versions
DE69825410T2 (de
Inventor
Mark E Peters
Parley Avery Salmon
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE69825410D1 publication Critical patent/DE69825410D1/de
Publication of DE69825410T2 publication Critical patent/DE69825410T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • G07F7/0833—Card having specific functional components
    • G07F7/084—Additional components relating to data transfer and storing, e.g. error detection, self-diagnosis
    • 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
    • G07F7/1016—Devices or methods for securing the PIN and other transaction-data, e.g. by encryption
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
DE69825410T 1997-12-29 1998-12-10 Verfahren zur Kompression von digitalen Zertifikaten zur Verwendung in einer Chipkarte Expired - Lifetime DE69825410T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US998971 1997-12-29
US08/998,971 US6564319B1 (en) 1997-12-29 1997-12-29 Technique for compressing digital certificates for use in smart cards

Publications (2)

Publication Number Publication Date
DE69825410D1 true DE69825410D1 (de) 2004-09-09
DE69825410T2 DE69825410T2 (de) 2005-09-01

Family

ID=25545726

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69825410T Expired - Lifetime DE69825410T2 (de) 1997-12-29 1998-12-10 Verfahren zur Kompression von digitalen Zertifikaten zur Verwendung in einer Chipkarte

Country Status (3)

Country Link
US (1) US6564319B1 (de)
EP (1) EP0927974B1 (de)
DE (1) DE69825410T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6901509B1 (en) 1996-05-14 2005-05-31 Tumbleweed Communications Corp. Apparatus and method for demonstrating and confirming the status of a digital certificates and other data
US7461250B1 (en) * 1999-07-22 2008-12-02 Rsa Security, Inc. System and method for certificate exchange
US6842863B1 (en) 1999-11-23 2005-01-11 Microsoft Corporation Certificate reissuance for checking the status of a certificate in financial transactions
EP1282125A4 (de) * 2000-03-29 2006-04-12 Matsushita Electric Ind Co Ltd Optische platte, wiedergabeeinrichtung und aufzeichnungseinrichtung
BR0307417A (pt) * 2002-02-12 2005-01-04 Nagracard Sa Método de armazenagem e exploração para um certificado eletrônico
US20050283566A1 (en) * 2003-09-29 2005-12-22 Rockwell Automation Technologies, Inc. Self testing and securing ram system and method
US7334159B1 (en) 2003-09-29 2008-02-19 Rockwell Automation Technologies, Inc. Self-testing RAM system and method
US7808936B2 (en) * 2005-05-09 2010-10-05 J2 Global Communications, Inc. Systems and methods for facsimile echo cancellation
US8341411B2 (en) 2006-08-16 2012-12-25 Research In Motion Limited Enabling use of a certificate stored in a smart card
US20080046739A1 (en) * 2006-08-16 2008-02-21 Research In Motion Limited Hash of a Certificate Imported from a Smart Card

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995081A (en) * 1988-03-21 1991-02-19 Leighton Frank T Method and system for personal identification using proofs of legitimacy
IL91220A (en) * 1989-08-04 1995-03-30 Ibm Israel Compression of information
US4993068A (en) * 1989-11-27 1991-02-12 Motorola, Inc. Unforgeable personal identification system
JPH04181423A (ja) * 1990-11-16 1992-06-29 Fujitsu Ltd バージョン管理方式
US5689671A (en) * 1991-11-27 1997-11-18 Icl Systems Ab System for reducing quantity of data transmitted to a user unit by transmitting only an identifier which points to pre-stored information in the user unit
US5303146A (en) * 1993-03-11 1994-04-12 Borland International, Inc. System and methods for improved scenario management in an electronic spreadsheet
US5497422A (en) * 1993-09-30 1996-03-05 Apple Computer, Inc. Message protection mechanism and graphical user interface therefor
US5434919A (en) * 1994-01-11 1995-07-18 Chaum; David Compact endorsement signature systems
US5806078A (en) * 1994-06-09 1998-09-08 Softool Corporation Version management system
US5712914A (en) * 1995-09-29 1998-01-27 Intel Corporation Digital certificates containing multimedia data extensions
US6119120A (en) * 1996-06-28 2000-09-12 Microsoft Corporation Computer implemented methods for constructing a compressed data structure from a data string and for using the data structure to find data patterns in the data string
US5999936A (en) * 1997-06-02 1999-12-07 Compaq Computer Corporation Method and apparatus for compressing and decompressing sequential records in a computer system

Also Published As

Publication number Publication date
US6564319B1 (en) 2003-05-13
DE69825410T2 (de) 2005-09-01
EP0927974B1 (de) 2004-08-04
EP0927974A2 (de) 1999-07-07
EP0927974A3 (de) 2002-11-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8328 Change in the person/name/address of the agent

Representative=s name: DUSCHER, R., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 7