AU550459B2 - Authentication device - Google Patents

Authentication device

Info

Publication number
AU550459B2
AU550459B2 AU82643/82A AU8264382A AU550459B2 AU 550459 B2 AU550459 B2 AU 550459B2 AU 82643/82 A AU82643/82 A AU 82643/82A AU 8264382 A AU8264382 A AU 8264382A AU 550459 B2 AU550459 B2 AU 550459B2
Authority
AU
Australia
Prior art keywords
authentication device
authentication
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.)
Ceased
Application number
AU82643/82A
Other versions
AU8264382A (en
Inventor
John Patrick Russell
William Merle Webster
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Priority to AU82643/82A priority Critical patent/AU550459B2/en
Publication of AU8264382A publication Critical patent/AU8264382A/en
Application granted granted Critical
Publication of AU550459B2 publication Critical patent/AU550459B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • G07F7/086—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 by passive credit-cards adapted therefor, e.g. constructive particularities to avoid counterfeiting, e.g. by inclusion of a physical or chemical security-layer
    • 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
    • G06K19/16—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 a hologram or diffraction grating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
AU82643/82A 1982-04-15 1982-04-15 Authentication device Ceased AU550459B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU82643/82A AU550459B2 (en) 1982-04-15 1982-04-15 Authentication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU82643/82A AU550459B2 (en) 1982-04-15 1982-04-15 Authentication device

Publications (2)

Publication Number Publication Date
AU8264382A AU8264382A (en) 1983-10-20
AU550459B2 true AU550459B2 (en) 1986-03-20

Family

ID=3760951

Family Applications (1)

Application Number Title Priority Date Filing Date
AU82643/82A Ceased AU550459B2 (en) 1982-04-15 1982-04-15 Authentication device

Country Status (1)

Country Link
AU (1) AU550459B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE201512T1 (en) * 1993-08-06 2001-06-15 Commw Scient Ind Res Org DIFFRACTIVE DEVICE
TW265421B (en) * 1993-11-23 1995-12-11 Commw Scient Ind Res Org

Also Published As

Publication number Publication date
AU8264382A (en) 1983-10-20

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