EP0097203B1 - Système de détection de supports de données falsifiées et support de données utilisé dans ce système - Google Patents
Système de détection de supports de données falsifiées et support de données utilisé dans ce système Download PDFInfo
- Publication number
- EP0097203B1 EP0097203B1 EP82109732A EP82109732A EP0097203B1 EP 0097203 B1 EP0097203 B1 EP 0097203B1 EP 82109732 A EP82109732 A EP 82109732A EP 82109732 A EP82109732 A EP 82109732A EP 0097203 B1 EP0097203 B1 EP 0097203B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- data carrier
- machine
- transactions
- stored
- data
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 46
- 239000000969 carrier Substances 0.000 title claims description 10
- 230000015654 memory Effects 0.000 claims description 12
- 230000000717 retained effect Effects 0.000 claims description 3
- 230000000977 initiatory effect Effects 0.000 claims 1
- 238000009877 rendering Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 7
- 238000013475 authorization Methods 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 2
- 230000009349 indirect transmission Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000004800 psychological effect Effects 0.000 description 1
Images
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
-
- 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
- G07F7/12—Card verification
Definitions
- the invention relates to a method described in the preamble of claim 1 for detecting counterfeit data carriers, in particular copied magnetic cards, on which a financial credit can be stored in addition to identification data and other data.
- the invention further relates to a data carrier for carrying out the method according to the invention as set out in the preamble of claim 9.
- a method and a data carrier of the type mentioned above are known from US-A-4 048 475.
- a serial number is used to identify the data carrier.
- the number of previous usage processes is recorded on the data carrier and updated each time the card is used. This is intended to prevent the use of illegally duplicated cards, since the different number of uses on copied cards can be recognized.
- a similar method, which allows the detection of counterfeit magnetic cards is from IBM Technical Disclosure Bulletin, Vol. 16, No. 1, June 1973, p. 286.
- the invention has for its object to provide a method for detecting counterfeit data carriers and associated data carriers of the type mentioned in the introduction, with which at least such a high level of security against the use of counterfeit data carriers can be achieved with very little expenditure on equipment that practically none There is more incentive to use counterfeit media.
- the invention provides for the following method steps:
- the sequence number noted on the present data carrier of at least one other data carrier is read, which was applied to the present data carrier by the machine used during a previous use process of the present data carrier;
- the number of previous uses of the at least one other data carrier noted on the present data carrier is read, which was applied to the present data carrier by the machine used in the previous use process of the present data carrier;
- the number of uses of the at least one data carrier previously used in the machine currently in use is stored on the present data carrier and
- the number of previous uses of the present data carrier stored in the machine currently in use is compared with the read number of its previous uses and a counterfeit detection signal is triggered if the read number is less than the stored number of uses.
- serial number stored in the machine currently in use and the number of uses of a single data carrier previously used in the machine currently used are applied to the present data carrier.
- a larger number of data carriers previously used in the machine currently in use can be used.
- a particularly preferred embodiment of the method according to the invention provides that after a counterfeit detection signal has been triggered, the data carrier recognized as a counterfeit is retained by the machine and is therefore withdrawn from the user's access. This not only ensures reliable preservation of evidence, it also prevents any further misuse with a forged data carrier from the outset. In addition, the psychological effect on the user of a counterfeit data carrier should also be particularly strong in that the counterfeit data carrier is withdrawn from its access.
- a particularly rapid and effective dissemination of the fact that a certain data carrier has been identified as a forgery can preferably be achieved by temporarily recognizing the sequence number and number of uses of the counterfeit data carrier for a predeterminable number of subsequent uses after the detection of a counterfeit data carrier be applied to the data carrier present in each case during use. It can preferably be provided that the sequence number and number of uses of the counterfeit data carrier are applied in ten subsequent uses.
- a particularly reliable detection of the counterfeit data carrier in the other machines is favored by the fact that immediately after the detection of a counterfeit data carrier, the number of use processes is set to “0”.
- the dissemination of the information about the data carrier recognized as a forgery to the other machines within a certain According to the invention, th area is achieved in that the following memories are present on the data carrier:
- a memory for an operation counter, in which the number of uses of the data carrier of the machine previous user can be stored.
- the information about a data carrier recognized as a forgery is transmitted at an increasing speed like an avalanche to all other machines in the area of use.
- the likelihood that a counterfeit remains undetected is arbitrarily low.
- a certain data medium for example a checking card
- a certain data medium for example a checking card
- All machines in the approved area only accept data carriers with a valid authorization code.
- counterfeiting of a data carrier can be reliably detected at the central point and excluded from further misuse.
- a data carrier which is particularly suitable for carrying out the method according to the invention is distinguished in that the data carrier is designed as a magnetic card on which the data are stored magnetically coded, specifically in the memories already mentioned above.
- the arrangement is advantageously such that the data can be stored in a predefinable map track.
- a data carrier is also briefly referred to below as a magnetic card or also as a checking card.
- the card sequence number of a specific magnetic card is assigned continuously during the initial issuance and thus enables each magnetic card issued to be clearly identified.
- the process counter is set to "one" when a magnetic card is first issued and is increased by “one” each time the magnetic card is used in the machine.
- a machine pre-user is understood to mean a user who happened to have used a particular machine in front of the holder of a magnetic card who currently has a magnetic card for obtaining machine service.
- the transaction counter of the present magnetic card is increased by "one", apart from the debiting of the corresponding goods price. This increase takes place in the memory cell which is assigned to the associated card run number.
- the transaction counter updated in this way is written back to the magnetic card together with the other data required for handling the transaction.
- process counter and the card run number of the machine user are also transferred to the magnetic card currently in use.
- a magnetic card or generally a data carrier is considered correct if the counter reading of the process counter on the data carrier is equal to or greater than the counter reading of the process counter stored in the machine that is currently being used for this data carrier.
- a data carrier is forged, for example a magnetic card has been copied
- the original and the copy have the same counter reading of the transaction counter and of course the same card sequence number.
- the update procedure described above is carried out. As soon as the copy is presented to the machine after using the original, this copy can be recognized as a forgery by the fact that the counter reading of the process counter is smaller than the counter reading stored in the machine.
- the magnetic card or generally the data carrier is then retained in accordance with the above explanations.
- the process counters are updated independently of the habits of a particular user and without his influence in that each user, without being able to prevent this, also includes the process counter and the card run number of the machine user written on his magnetic card. This results in indirect communication, which is beyond the influence of the user, between all the machines in the approved application area, so that the information about a possibly counterfeited data carrier, such as a copied magnetic card, is quickly disseminated.
- the process counter is set to "zero" and this counter reading is registered in the machine together with the associated card sequence number.
- a counterfeit counter is set to “10”, which is reduced by “1” for each use transaction is reduced. As soon as the counterfeit counter returns to "0", the previous user data are used again.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT82109732T ATE35335T1 (de) | 1982-06-19 | 1982-10-21 | Verfahren zur erkennung von gefaelschten datentraegern sowie datentraeger zur durchfuehrung des verfahrens. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3223034A DE3223034C2 (de) | 1982-06-19 | 1982-06-19 | Verfahren zur Erkennung von gefälschten Datenträgern |
DE3223034 | 1982-06-19 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0097203A2 EP0097203A2 (fr) | 1984-01-04 |
EP0097203A3 EP0097203A3 (en) | 1986-01-29 |
EP0097203B1 true EP0097203B1 (fr) | 1988-06-22 |
Family
ID=6166424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82109732A Expired EP0097203B1 (fr) | 1982-06-19 | 1982-10-21 | Système de détection de supports de données falsifiées et support de données utilisé dans ce système |
Country Status (5)
Country | Link |
---|---|
US (1) | US4510382A (fr) |
EP (1) | EP0097203B1 (fr) |
JP (1) | JPS5936873A (fr) |
AT (1) | ATE35335T1 (fr) |
DE (1) | DE3223034C2 (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3410937A1 (de) * | 1984-03-24 | 1985-10-03 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren zum erkennen der unerlaubten benutzung einer indentifizierung |
US4800520A (en) * | 1985-10-29 | 1989-01-24 | Kabushiki Kaisha Toshiba | Portable electronic device with garbage collection function |
FR2592510B1 (fr) * | 1985-12-31 | 1988-02-12 | Bull Cp8 | Procede et appareil pour certifier des services obtenus a l'aide d'un support portatif tel qu'une carte a memoire |
EP0257596B1 (fr) * | 1986-08-26 | 1992-11-11 | Siemens Aktiengesellschaft | Procédé pour reconnaître un usage illicite d'une carte à circuit intégré |
US4908521A (en) * | 1987-01-06 | 1990-03-13 | Visa International Service Association | Transaction approval system |
US5239166A (en) * | 1989-01-17 | 1993-08-24 | Graves Marcel A | Secure data interchange system erasing a card memory upon an invalid response |
US5251259A (en) * | 1992-08-20 | 1993-10-05 | Mosley Ernest D | Personal identification system |
DE19604876C1 (de) * | 1996-02-10 | 1997-09-04 | Deutsche Telekom Ag | Verfahren zur Transaktionskontrolle elektronischer Geldbörsensysteme |
DE19611632A1 (de) * | 1996-03-25 | 1997-10-02 | Deutsche Telekom Ag | Off-Line-Datenstationen mit virtueller On-Line-Fähigkeit |
DE19627534A1 (de) * | 1996-07-09 | 1998-01-15 | Deutsche Telekom Ag | Verfahren zur Verhinderung des Mißbrauchs von Modulen |
US6029154A (en) * | 1997-07-28 | 2000-02-22 | Internet Commerce Services Corporation | Method and system for detecting fraud in a credit card transaction over the internet |
US7403922B1 (en) * | 1997-07-28 | 2008-07-22 | Cybersource Corporation | Method and apparatus for evaluating fraud risk in an electronic commerce transaction |
US7096192B1 (en) * | 1997-07-28 | 2006-08-22 | Cybersource Corporation | Method and system for detecting fraud in a credit card transaction over a computer network |
US6317650B1 (en) * | 1999-04-29 | 2001-11-13 | Softcard Systems, Inc. | System and method employing portable cards to monitor a commercial system |
JP4101420B2 (ja) * | 1999-12-27 | 2008-06-18 | 株式会社日立製作所 | 電子認証方法及びその実施装置 |
US7044394B2 (en) * | 2003-12-17 | 2006-05-16 | Kerry Dennis Brown | Programmable magnetic data storage card |
US7865427B2 (en) | 2001-05-30 | 2011-01-04 | Cybersource Corporation | Method and apparatus for evaluating fraud risk in an electronic commerce transaction |
DE502006000840D1 (de) * | 2006-01-30 | 2008-07-10 | Skidata Ag | System mit mehreren Leistungseinrichtungen mit Zugangskontrolleinrichtungen |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1285445A (en) * | 1968-08-30 | 1972-08-16 | Smiths Industries Ltd | Improvements in or relating to access-control equipment and item-dispensing systems including such equipment |
US3662343A (en) * | 1970-07-29 | 1972-05-09 | Docutel Corp | Credit card automatic currency dispenser |
US3657702A (en) * | 1970-08-19 | 1972-04-18 | Digital Data Systems Corp | Transaction accumulator for a credit verification system |
JPS5213245B2 (fr) * | 1973-05-18 | 1977-04-13 | ||
US4048475A (en) * | 1974-03-07 | 1977-09-13 | Omron Tateisi Electronics Company | Apparatus for checking the user of a card in card-actuated machines |
FR2386080A1 (fr) * | 1977-03-31 | 1978-10-27 | Cii Honeywell Bull | Systeme de comptabilisation d'unites homogenes predeterminees |
US4295041A (en) * | 1977-08-26 | 1981-10-13 | Compagnie Internationale Pour L'informatique Cii-Honeywell Bull (Societe Anonyme) | Device for the protection of access to a permanent memory of a portable data carrier |
JPS5828277Y2 (ja) * | 1977-12-02 | 1983-06-20 | オムロン株式会社 | 自動取引処理装置 |
DE2924325B2 (de) * | 1979-06-15 | 1981-06-11 | Hermann 7742 St. Georgen Stockburger | Verfahren und Vorrichtung zur geheimen Kennzeichnung und Auswertung maschinenlesbarer Datenträger |
FR2496294B1 (fr) * | 1980-12-15 | 1987-01-02 | Thomson Csf | Dispositif protege d'authentification des utilisateurs d'un terminal de transmission de messages et systeme de transactions comportant de tels dispositifs |
-
1982
- 1982-06-19 DE DE3223034A patent/DE3223034C2/de not_active Expired
- 1982-10-21 AT AT82109732T patent/ATE35335T1/de not_active IP Right Cessation
- 1982-10-21 EP EP82109732A patent/EP0097203B1/fr not_active Expired
-
1983
- 1983-02-22 US US06/468,686 patent/US4510382A/en not_active Expired - Lifetime
- 1983-05-18 JP JP58087374A patent/JPS5936873A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0097203A3 (en) | 1986-01-29 |
EP0097203A2 (fr) | 1984-01-04 |
ATE35335T1 (de) | 1988-07-15 |
DE3223034A1 (de) | 1983-12-22 |
JPH0421226B2 (fr) | 1992-04-09 |
US4510382A (en) | 1985-04-09 |
JPS5936873A (ja) | 1984-02-29 |
DE3223034C2 (de) | 1986-12-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0097203B1 (fr) | Système de détection de supports de données falsifiées et support de données utilisé dans ce système | |
DE2041853C3 (de) | Vorrichtung zum Ermitteln der Gültigkeit von Identifizierungskarten | |
DE69014817T2 (de) | System zum Bezahlen oder Transferieren von Informationen mit einer als Geldbörse dienenden elektronischen Speicherkarte. | |
DE4200254C2 (de) | Geldspielgerät | |
DE3103514C2 (de) | Verfahren und Vorrichtung zum Sichern von Transaktionen | |
DE69831769T2 (de) | System und Verfahren zur Kontrolle bzw. Überwachung | |
DE2318263A1 (de) | Faelschungssicheres kontrollverfahren fuer legitimierungen | |
CH654940A5 (de) | Verfahren zum schutz von auf einem datentraeger eingetragener information gegen rueckuebertragung und vorrichtung zum ein- und/oder auslesen einer gegen rueckuebertragung geschuetzten information. | |
DE2502305A1 (de) | In abhaengigkeit eines datentraegers betaetigbare vorrichtung | |
DE1599016C3 (de) | Anordnung an automatischen, kartengesteuerten Zugängen mit Einrichtungen zum Ablesen von auf einer Karte befindlichen Identifizierungs- und Authentizitätsdaten | |
DE3041393C2 (de) | Verfahren zum Erstellen einer vorgegebenen Anzahl von ein Speichermedium aufweisenden Berechtigungskarten | |
CH648678A5 (de) | Verfahren zur geheimen kennzeichnung und auswertung maschinenlesbarer datentraeger sowie vorrichtungen zur durchfuehrung dieses verfahrens. | |
DE2215628B1 (de) | Banknote oder Wertpapier mit Me tallsicherheitsfaden oder Kreditkarte mit Sicherheitsstreifen | |
DE2119491A1 (de) | System zur Verteilung von Werteinheiten | |
DE2059332A1 (de) | Zugangskontrollvorrichtung | |
DE3528199C2 (fr) | ||
DE19604876C1 (de) | Verfahren zur Transaktionskontrolle elektronischer Geldbörsensysteme | |
EP1122696A1 (fr) | Procédé et dispositif pour la déposition et distribution automatique des billets de banque | |
EP0257596A2 (fr) | Procédé pour reconnaître un usage illicite d'une carte à circuit intégré | |
DE68910258T2 (de) | System zum Abtasten und Kodieren einer von einem Dokument getragenen magnetischen Spur bei Bewegung des Dokuments von Hand. | |
DE2509313C3 (de) | Einrichtung zum Prüfen der Benutzungsbefugnis des Benutzers einer Karte | |
DE2302020A1 (de) | Ausgabesystem zur automatischen ausgabe von geld oder dergl | |
EP1178452B1 (fr) | Méthode pour une transmission de données sécurisée dans les ventes de marchandises | |
EP0074382B1 (fr) | Installation de traitement de donnees | |
EP0586852B1 (fr) | Porteur de données mobile et dispositif d'échange de données |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19830809 |
|
AK | Designated contracting states |
Designated state(s): AT CH FR GB IT LI NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): AT CH FR GB IT LI NL SE |
|
17Q | First examination report despatched |
Effective date: 19870107 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT CH FR GB IT LI NL SE |
|
REF | Corresponds to: |
Ref document number: 35335 Country of ref document: AT Date of ref document: 19880715 Kind code of ref document: T |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
ITF | It: translation for a ep patent filed | ||
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
ITTA | It: last paid annual fee | ||
EAL | Se: european patent in force in sweden |
Ref document number: 82109732.6 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP Ref country code: FR Ref legal event code: CD Ref country code: FR Ref legal event code: CA |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 19991130 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20000825 Year of fee payment: 19 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20000928 Year of fee payment: 19 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20000929 Year of fee payment: 19 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20001013 Year of fee payment: 19 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20001021 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20001026 Year of fee payment: 19 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20011021 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20011022 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20011031 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20011031 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020501 |
|
EUG | Se: european patent has lapsed |
Ref document number: 82109732.6 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20011021 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020628 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20020501 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |