GB9414368D0 - Authentication technique - Google Patents

Authentication technique

Info

Publication number
GB9414368D0
GB9414368D0 GB9414368A GB9414368A GB9414368D0 GB 9414368 D0 GB9414368 D0 GB 9414368D0 GB 9414368 A GB9414368 A GB 9414368A GB 9414368 A GB9414368 A GB 9414368A GB 9414368 D0 GB9414368 D0 GB 9414368D0
Authority
GB
Grant status
Grant
Patent type
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.)
Pending
Application number
GB9414368A
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
Grant date

Links

GB9414368A 1994-07-15 1994-07-15 Authentication technique Pending GB9414368D0 (en)

Priority Applications (1)

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

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB9414368A GB9414368D0 (en) 1994-07-15 1994-07-15 Authentication technique
CA 2195003 CA2195003A1 (en) 1994-07-15 1995-07-07 Authentication technique
JP50478695A JPH10503037A (en) 1994-07-15 1995-07-07 Authenticity verification technology
CN 95194137 CN1152968A (en) 1994-07-15 1995-07-07 Authentication technique
EP19950924429 EP0771452A1 (en) 1994-07-15 1995-07-07 Authentication technique
PCT/GB1995/001611 WO1996002901A1 (en) 1994-07-15 1995-07-07 Authentication technique
GB9513946A GB2291522B (en) 1994-07-15 1995-07-07 Authentication technique

Publications (1)

Publication Number Publication Date
GB9414368D0 true GB9414368D0 (en) 1994-09-07

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 After (1)

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

Country Status (6)

Country Link
EP (1) EP0771452A1 (en)
JP (1) JPH10503037A (en)
CN (1) CN1152968A (en)
CA (1) CA2195003A1 (en)
GB (2) GB9414368D0 (en)
WO (1) WO1996002901A1 (en)

Families Citing this family (7)

* 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 Method to ensure the successive elements tracabilite of a series of transformations and applications of this method
FR2815155B1 (en) * 2000-10-09 2003-06-06 Jacques Rivaillier Principle and method for marking, identification and secures the computer files, documents, under the chemical compounds and devices implementation
WO2003043000A1 (en) * 2001-10-10 2003-05-22 Jacques Rivaillier Method of marking, identifying and securing computer files, documents, sounds and chemical compounds
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 card authentication system has electronic memory
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 Type
WO1996002901A1 (en) 1996-02-01 application
CA2195003A1 (en) 1996-02-01 application
JPH10503037A (en) 1998-03-17 application
CN1152968A (en) 1997-06-25 application
EP0771452A1 (en) 1997-05-07 application
GB9513946D0 (en) 1995-09-06 grant
GB2291522B (en) 1997-04-30 grant
GB2291522A (en) 1996-01-24 application

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