EP1116176B1 - Informationskarte - Google Patents

Informationskarte Download PDF

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Publication number
EP1116176B1
EP1116176B1 EP99948328A EP99948328A EP1116176B1 EP 1116176 B1 EP1116176 B1 EP 1116176B1 EP 99948328 A EP99948328 A EP 99948328A EP 99948328 A EP99948328 A EP 99948328A EP 1116176 B1 EP1116176 B1 EP 1116176B1
Authority
EP
European Patent Office
Prior art keywords
data
information
card
inherent
memory
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
EP99948328A
Other languages
English (en)
French (fr)
Other versions
EP1116176A1 (de
Inventor
Eiji Kawaguchi
Richard Eason
Kunihiro Tsuda
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.)
ASA Systems Inc
Original Assignee
ASA Systems Inc
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 ASA Systems Inc filed Critical ASA Systems Inc
Publication of EP1116176A1 publication Critical patent/EP1116176A1/de
Application granted granted Critical
Publication of EP1116176B1 publication Critical patent/EP1116176B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
    • G07C9/25—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition
    • G07C9/253—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition visually

Claims (9)

  1. Informationskarte, umfassend: eine sichtbare Fotografie eines Karteninhabers, welche auf der Karte gezeigt wird, einen Speicher, der Informationsdaten speichert, wobei die Informationsdaten Bilddaten oder akustische Daten beinhalten; wobei die Informationsdaten inhärente Daten enthalten, welche in die Informationsdaten eingebettet sind gemäß steganographischem Information-Hiding, und die inhärenten Daten Daten sind, welche die Legitimität des Karteninhabers der Informationskarte authentisieren; und
    dadurch gekennzeichnet, dass die inhärenten Daten eine Reproduktion der sichtbaren Fotografie des Karteninhabers, die auf der Karte gezeigt wird, umfassen; und
    der Speicher ferner ein Passwort speichert, um das Lesen der Informationsdaten aus dem Speicher zu erlauben.
  2. Informationskarte gemäß Anspruch 1, wobei die Informationskarte einen kundenspezifischen Schlüssel verwendet, um eine Erlaubnis zu geben, die inhärenten Daten aus den Informationsdaten zu entnehmen.
  3. Informationskarte gemäß Ansprüchen 1 oder 2, wobei die inhärenten Daten eingebettet sind gemäß steganographischem Information-Hiding mittels der Schritte des Konvertierens der Bilddaten oder der akustischen Daten, wobei beide als Informationsdaten ausgeformt sind, in reine Binärcodedaten, oder Konvertieren der reinen Binärcodedaten in kanonische Gray-Code-Daten, wobei die reinen Binärcodedaten oder die kanonischen Gray-Code-Daten in Bit-Ebenen zerlegt werden, wobei die Bit-Ebenen in Regionen segmentiert werden gemäß einem Komplexitätsmaß und die komplexen Region-bildenden Daten durch die inhärenten Daten ersetzt werden.
  4. Informationskarte gemäß Anspruch 1, ferner umfassend einen Datenanschluss, einschließlich Eingabemitteln zum Eingeben eines Passworts, wobei das in dem Speicher gespeicherte Passwort erlaubt, die Informationsdaten aus dem Speicher auszulesen; und der Datenverarbeitungsanschluss Ausgabemittel umfasst zur Ausgabe der gelesenen Informationsdaten.
  5. Informationskarte gemäß Anspruch 1, ferner umfassend einen Datenanschluss, wobei der Datenverarbeitungsanschluss Eingabemittel zur Eingabe eines kundenspezifischen Schlüssels umfasst und Mittel zur Entnahme inhärenter Daten für die Entnahme der inhärenten Daten mittels dem eingegebenen kundenspezifischen Schlüssel und ein Ausgabemittel zur Ausgabe der entnommenen Informationsdaten.
  6. Informationskarte gemäß Anspruch 5, wobei der Datenverarbeitungsanschluss Passwort-Prüfmittel umfasst zum Prüfen des eingegebenen Passworts gegenüber dem in der Informationskarte gespeicherten Passwort, um zu erlauben, dass die Informationsdaten aus dem Speicher gelesen werden.
  7. Informationskarte gemäß Anspruch 5, wobei die entnommenen inhärenten Daten insgesamt oder teilweise anhand der inhärenten Daten, die von einem Host gelesen werden, oder der inhärenten Daten, welche von einer externen Quelle eingegeben werden, geprüft werden.
  8. Informationskarte gemäß Anspruch 7, wobei die inhärenten Daten eingebettet werden gemäß Steganographie mittels der Schritte des Konvertierens der Bilddaten oder der akustischen Daten, wobei beide als Informationsdaten ausgebildet sind, in reine Binärcodedaten oder Konvertieren der reinen Binärcodedaten in kanonische Gray-Code-Daten, wobei die reinen Binärcodedaten oder die kanonischen Gray-Code-Daten in Bit-Ebenen zerlegt werden, wobei die Bit-Ebenen in Regionen segmentiert werden gemäß einem Komplexitätsmaß und die komplexen Region-bildenden Daten durch die inhärenten Daten ersetzt werden.
  9. Informationskarte gemäß einem der Ansprüche 1, 4 oder 5, wobei der Speicher einen IC-Chip umfasst.
EP99948328A 1998-09-29 1999-09-17 Informationskarte Expired - Lifetime EP1116176B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP27551398A JP3636898B2 (ja) 1998-09-29 1998-09-29 情報カードおよび情報カードシステム
JP27551398 1998-09-29
PCT/US1999/021663 WO2000019365A1 (en) 1998-09-29 1999-09-17 Information card and information card system

Publications (2)

Publication Number Publication Date
EP1116176A1 EP1116176A1 (de) 2001-07-18
EP1116176B1 true EP1116176B1 (de) 2004-05-12

Family

ID=17556530

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99948328A Expired - Lifetime EP1116176B1 (de) 1998-09-29 1999-09-17 Informationskarte

Country Status (7)

Country Link
EP (1) EP1116176B1 (de)
JP (1) JP3636898B2 (de)
AT (1) ATE266886T1 (de)
AU (1) AU6153399A (de)
CA (1) CA2345107A1 (de)
DE (1) DE69917302D1 (de)
WO (1) WO2000019365A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4700782B2 (ja) * 2000-04-25 2011-06-15 日立オートモティブシステムズ株式会社 個人認証システム
US7031693B2 (en) 2001-09-13 2006-04-18 Seamless Distribution Ab Method and system for refilling mobile telephone prepaid phone cards via electronic distribution of refill codes
JP2010204829A (ja) * 2009-03-02 2010-09-16 Nec Corp 認証装置、認証方法及び利用者認証システム
CN101989237B (zh) * 2009-08-03 2014-12-17 成都宇飞信息工程有限责任公司 基于信息隐藏和数字水印技术的u盘信息安全系统
US11829499B2 (en) * 2020-03-26 2023-11-28 Bank Of America Corporation Securing PIN information using obfuscation by applying extra security layer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19536206A1 (de) * 1994-09-30 1996-04-04 Samsung Electronics Co Ltd Intelligente Karte

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4879747A (en) * 1988-03-21 1989-11-07 Leighton Frank T Method and system for personal identification
DE69324915T2 (de) * 1993-08-10 1999-12-02 Audio Digital Imaging Inc Verfahren zur Echtheitsprüfung von fälschungssicheren Video-Identifizierungsdaten
US5636292C1 (en) * 1995-05-08 2002-06-18 Digimarc Corp Steganography methods employing embedded calibration data
US5689587A (en) * 1996-02-09 1997-11-18 Massachusetts Institute Of Technology Method and apparatus for data hiding in images

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19536206A1 (de) * 1994-09-30 1996-04-04 Samsung Electronics Co Ltd Intelligente Karte

Also Published As

Publication number Publication date
JP2000105812A (ja) 2000-04-11
WO2000019365A1 (en) 2000-04-06
JP3636898B2 (ja) 2005-04-06
AU6153399A (en) 2000-04-17
EP1116176A1 (de) 2001-07-18
ATE266886T1 (de) 2004-05-15
DE69917302D1 (de) 2004-06-17
CA2345107A1 (en) 2000-04-06

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