GB2291522B - Authentication technique - Google Patents

Authentication technique

Info

Publication number
GB2291522B
GB2291522B GB9513946A GB9513946A GB2291522B GB 2291522 B GB2291522 B GB 2291522B GB 9513946 A GB9513946 A GB 9513946A GB 9513946 A GB9513946 A GB 9513946A GB 2291522 B GB2291522 B GB 2291522B
Authority
GB
United Kingdom
Prior art keywords
authentication technique
authentication
technique
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 - Fee Related
Application number
GB9513946A
Other versions
GB2291522A (en
GB9513946D0 (en
Inventor
Michael Fernand Alexand Derome
Andrew Laurence Smith
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.)
Thorn Secure Science Ltd
Original Assignee
Thorn Secure Science Ltd
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 Thorn Secure Science Ltd filed Critical Thorn Secure Science Ltd
Publication of GB9513946D0 publication Critical patent/GB9513946D0/en
Publication of GB2291522A publication Critical patent/GB2291522A/en
Application granted granted Critical
Publication of GB2291522B publication Critical patent/GB2291522B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G07F7/1016—Devices or methods for securing the PIN and other transaction-data, e.g. by encryption
    • 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
    • G07F7/086—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Credit Cards Or The Like (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
GB9513946A 1994-07-15 1995-07-07 Authentication technique Expired - Fee Related GB2291522B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9414368A GB9414368D0 (en) 1994-07-15 1994-07-15 Authentication technique

Publications (3)

Publication Number Publication Date
GB9513946D0 GB9513946D0 (en) 1995-09-06
GB2291522A GB2291522A (en) 1996-01-24
GB2291522B true GB2291522B (en) 1997-04-30

Family

ID=10758427

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9414368A Pending GB9414368D0 (en) 1994-07-15 1994-07-15 Authentication technique
GB9513946A Expired - Fee Related GB2291522B (en) 1994-07-15 1995-07-07 Authentication technique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9414368A Pending GB9414368D0 (en) 1994-07-15 1994-07-15 Authentication technique

Country Status (11)

Country Link
EP (1) EP0771452A1 (en)
JP (1) JPH10503037A (en)
KR (1) KR970705106A (en)
CN (1) CN1152968A (en)
AU (1) AU682778B2 (en)
BR (1) BR9508281A (en)
CA (1) CA2195003A1 (en)
GB (2) GB9414368D0 (en)
TW (1) TW278167B (en)
WO (1) WO1996002901A1 (en)
ZA (1) ZA955824B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998055970A1 (en) * 1997-06-05 1998-12-10 Dix It S.R.L. Method for ascertaining the authenticity of a predetermined product
FR2771196B1 (en) * 1997-11-19 2001-08-03 Jacques Rivailler PROCESS FOR ENSURING THE TRACEABILITY OF SUCCESSIVE ELEMENTS OF A SERIES OF TRANSFORMATIONS AND APPLICATIONS THEREOF
FR2815155B1 (en) * 2000-10-09 2003-06-06 Jacques Rivaillier PRINCIPLE AND METHOD FOR MARKING, IDENTIFYING AND SECURING COMPUTER FILES, DOCUMENTS, SUB, CHEMICAL COMPOUNDS AND IMPLEMENTING APPARATUS
WO2003043000A1 (en) * 2001-10-10 2003-05-22 Jacques Rivaillier Method of marking, identifying and securing computer files, documents, sounds and chemical compounds
KR100974412B1 (en) * 2001-12-18 2010-08-05 더 루드로우 컴퍼니 엘피 A cable assembly and a method for manufacturing the cable assembly
US7137553B2 (en) * 2001-12-31 2006-11-21 Digital Data Research Company Security clearance card, system and method of reading a security clearance card
CN101596820B (en) * 2008-06-03 2010-08-18 北京中维华盾科技发展有限公司 Method for making fingerprint encryption certificates and cards
US8742369B2 (en) 2010-11-01 2014-06-03 Honeywell International Inc. Value documents and other articles having taggants that exhibit delayed maximum intensity emissions, and methods and apparatus for their authentication
US20150295919A1 (en) * 2014-04-09 2015-10-15 De Sonneville International Ltd. Self-authenticating card
US9590983B2 (en) 2014-04-09 2017-03-07 Cardex Systems Inc. Self-authenticating chips

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3927393A (en) * 1973-05-02 1975-12-16 Minnesota Mining & Mfg Magnetic record medium authentication system
US4806740A (en) * 1986-09-19 1989-02-21 Light Signatures, Inc. Magnetic characteristic identification system
US4837426A (en) * 1987-01-16 1989-06-06 Rand, Mcnally & Company Object verification apparatus and method
FR2618002B1 (en) * 1987-07-10 1991-07-05 Schlumberger Ind Sa METHOD AND SYSTEM FOR AUTHENTICATING ELECTRONIC MEMORY CARDS
FR2657981A1 (en) * 1990-02-05 1991-08-09 Kodak Pathe Process for certifying an information carrier and carrier obtained according to the process
EP0583709B1 (en) * 1992-08-17 1999-05-06 THOMSON multimedia Unforgeable identification device, identification device reader and method of identification
US5388158A (en) * 1992-11-20 1995-02-07 Pitney Bowes Inc. Secure document and method and apparatus for producing and authenticating same

Also Published As

Publication number Publication date
GB2291522A (en) 1996-01-24
CN1152968A (en) 1997-06-25
AU2892995A (en) 1996-02-16
CA2195003A1 (en) 1996-02-01
EP0771452A1 (en) 1997-05-07
AU682778B2 (en) 1997-10-16
BR9508281A (en) 1997-10-28
WO1996002901A1 (en) 1996-02-01
GB9414368D0 (en) 1994-09-07
GB9513946D0 (en) 1995-09-06
JPH10503037A (en) 1998-03-17
KR970705106A (en) 1997-09-06
TW278167B (en) 1996-06-11
ZA955824B (en) 1996-02-21

Similar Documents

Publication Publication Date Title
DE59503739D1 (en) Polymer-sensor
DE69504528D1 (en) Quenchkühler
DE69429543D1 (en) Koagulationszange
DE59503634D1 (en) Friercontainer
DE59509661D1 (en) Heterocyclylbenzonitrile
GB2291522B (en) Authentication technique
ZA9510757B (en) Restricted 9-cis-retinolds
GB9318823D0 (en) Authentication
AU122938S (en) Breadbox
DE59508136D1 (en) Phenylthio-oxazolin-derivate
GB9602919D0 (en) Alignment technique
DE59503452D1 (en) Piezoresistiver widerstand
DE69504062D1 (en) Spandexlieferspule
DE59510739D1 (en) N-cyanoaryl-stickstoffheterocyclen
DE69502834D1 (en) Vinylperfluorcyclopropanpolymere
GB9414902D0 (en) Methods
CA73835S (en) Air-purifier
CA73798S (en) Air-purifier
GB9418496D0 (en) Security arrangements
GB9415526D0 (en) Securing means
GB9417263D0 (en) Securing means
GB9403807D0 (en) Pole-mounting means
GB9621583D0 (en) Keratinal B
GB9619255D0 (en) Security arrangements
GB9418166D0 (en) Methods

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020707