GB2283455B - Method for authenticating or confirming the integrity of a document or other ing and articles for use in the method - Google Patents

Method for authenticating or confirming the integrity of a document or other ing and articles for use in the method

Info

Publication number
GB2283455B
GB2283455B GB9322655A GB9322655A GB2283455B GB 2283455 B GB2283455 B GB 2283455B GB 9322655 A GB9322655 A GB 9322655A GB 9322655 A GB9322655 A GB 9322655A GB 2283455 B GB2283455 B GB 2283455B
Authority
GB
United Kingdom
Prior art keywords
authenticating
integrity
confirming
articles
ing
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
GB9322655A
Other versions
GB2283455A (en
GB9322655D0 (en
Inventor
Matthew Alexander Lynch
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.)
LYNCH GERALD MATHEW
Willett International Ltd
Original Assignee
LYNCH GERALD MATHEW
Willett International 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 LYNCH GERALD MATHEW, Willett International Ltd filed Critical LYNCH GERALD MATHEW
Priority to GB9322655A priority Critical patent/GB2283455B/en
Publication of GB9322655D0 publication Critical patent/GB9322655D0/en
Publication of GB2283455A publication Critical patent/GB2283455A/en
Application granted granted Critical
Publication of GB2283455B publication Critical patent/GB2283455B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/004—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using digital security elements, e.g. information coded on a magnetic thread or strip
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/004—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using digital security elements, e.g. information coded on a magnetic thread or strip
    • G07D7/0043—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using digital security elements, e.g. information coded on a magnetic thread or strip using barcodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Credit Cards Or The Like (AREA)
GB9322655A 1993-11-03 1993-11-03 Method for authenticating or confirming the integrity of a document or other ing and articles for use in the method Expired - Fee Related GB2283455B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9322655A GB2283455B (en) 1993-11-03 1993-11-03 Method for authenticating or confirming the integrity of a document or other ing and articles for use in the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9322655A GB2283455B (en) 1993-11-03 1993-11-03 Method for authenticating or confirming the integrity of a document or other ing and articles for use in the method

Publications (3)

Publication Number Publication Date
GB9322655D0 GB9322655D0 (en) 1993-12-22
GB2283455A GB2283455A (en) 1995-05-10
GB2283455B true GB2283455B (en) 1997-01-15

Family

ID=10744569

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9322655A Expired - Fee Related GB2283455B (en) 1993-11-03 1993-11-03 Method for authenticating or confirming the integrity of a document or other ing and articles for use in the method

Country Status (1)

Country Link
GB (1) GB2283455B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9714083D0 (en) * 1997-07-04 1997-09-10 Ncr Int Inc Document recognition apparatus
US5974150A (en) * 1997-09-30 1999-10-26 Tracer Detection Technology Corp. System and method for authentication of goods
DE10163265A1 (en) * 2001-12-21 2003-07-03 Giesecke & Devrient Gmbh Document of value and method and device for checking the document of value
DE102005030288A1 (en) * 2005-06-29 2007-01-04 Giesecke & Devrient Gmbh Banknotes verifying method, involves determining change of polarization of light derived from banknotes and closing light in presence of window based on occurrence of change of polarization, where polarization change is caused by banknotes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2106832B (en) * 1981-10-01 1985-03-13 Standard Telephones Cables Ltd Telephone debit card
US4659112A (en) * 1984-12-03 1987-04-21 Optical Devices, Incorporated Identification system comprising a partially reflective retardation device
GB8711568D0 (en) * 1987-05-15 1987-06-17 Svecia Antiqua Ltd Flexible sheet/weblike materials
DE3942663A1 (en) * 1989-12-22 1991-06-27 Gao Ges Automation Org DATA CARRIER WITH A LIQUID CRYSTAL SECURITY ELEMENT

Also Published As

Publication number Publication date
GB2283455A (en) 1995-05-10
GB9322655D0 (en) 1993-12-22

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee