CA2121830A1 - Holographic Enhancement of Card Security - Google Patents
Holographic Enhancement of Card SecurityInfo
- Publication number
- CA2121830A1 CA2121830A1 CA2121830A CA2121830A CA2121830A1 CA 2121830 A1 CA2121830 A1 CA 2121830A1 CA 2121830 A CA2121830 A CA 2121830A CA 2121830 A CA2121830 A CA 2121830A CA 2121830 A1 CA2121830 A1 CA 2121830A1
- Authority
- CA
- Canada
- Prior art keywords
- magnetic
- card
- information
- optical
- combine
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
- G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
- G06K19/12—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by magnetic means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
- G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
- G06K19/14—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by radiation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Credit Cards Or The Like (AREA)
- Lock And Its Accessories (AREA)
Abstract
An enhanced card security system wherein an optically readable portion is incorporated into the magnetic machine readable stripe on the card. The optically readable portion can include a holographic representation of a bar code or other conventionally known optical digit generator. The machine read magnetic and optical check digit information is converted into electrical pulses which either combine in accordance with information carried by a central card authentication center, in which instance transaction approval is provided, or the separately readable magnetic and optical information does not combine and transaction approval is denied.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002121830A CA2121830C (en) | 1994-04-21 | 1994-04-21 | Holographic enhancement of card security |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002121830A CA2121830C (en) | 1994-04-21 | 1994-04-21 | Holographic enhancement of card security |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2121830A1 true CA2121830A1 (en) | 1995-10-22 |
CA2121830C CA2121830C (en) | 1999-02-23 |
Family
ID=4153426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002121830A Expired - Lifetime CA2121830C (en) | 1994-04-21 | 1994-04-21 | Holographic enhancement of card security |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2121830C (en) |
-
1994
- 1994-04-21 CA CA002121830A patent/CA2121830C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2121830C (en) | 1999-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20140422 |