FR2319939A1 - Appareil et procede destines a detecter les signatures contrefaites - Google Patents

Appareil et procede destines a detecter les signatures contrefaites

Info

Publication number
FR2319939A1
FR2319939A1 FR7622874A FR7622874A FR2319939A1 FR 2319939 A1 FR2319939 A1 FR 2319939A1 FR 7622874 A FR7622874 A FR 7622874A FR 7622874 A FR7622874 A FR 7622874A FR 2319939 A1 FR2319939 A1 FR 2319939A1
Authority
FR
France
Prior art keywords
document
signature
web
image
signing system
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
FR7622874A
Other languages
English (en)
French (fr)
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.)
Hydrophilics International Inc
Original Assignee
Hydrophilics International Inc
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
Priority claimed from US05/639,286 external-priority patent/US4005878A/en
Priority claimed from GB31556/75A external-priority patent/GB1543582A/en
Application filed by Hydrophilics International Inc filed Critical Hydrophilics International Inc
Publication of FR2319939A1 publication Critical patent/FR2319939A1/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
    • G07C9/24—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder by means of a handwritten signature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Controlling Sheets Or Webs (AREA)
FR7622874A 1975-09-26 1976-07-27 Appareil et procede destines a detecter les signatures contrefaites Pending FR2319939A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB3957875 1975-09-26
US05/639,286 US4005878A (en) 1975-07-28 1975-12-10 Method and device for the assessment of signatures for forgeries
GB31556/75A GB1543582A (en) 1976-07-26 1976-07-26 Method and device for the assessment of signatures for forgeries

Publications (1)

Publication Number Publication Date
FR2319939A1 true FR2319939A1 (fr) 1977-02-25

Family

ID=27258977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622874A Pending FR2319939A1 (fr) 1975-09-26 1976-07-27 Appareil et procede destines a detecter les signatures contrefaites

Country Status (5)

Country Link
AU (1) AU1614376A (enrdf_load_stackoverflow)
CH (1) CH600463A5 (enrdf_load_stackoverflow)
FR (1) FR2319939A1 (enrdf_load_stackoverflow)
IT (1) IT1110897B (enrdf_load_stackoverflow)
NL (1) NL7607954A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0426432A3 (en) * 1989-10-31 1992-04-08 De La Rue Systems Limited Biometric reading assembly and method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1584749A (en) * 1924-11-12 1926-05-18 American Telephone & Telegraph Ciphering device
US2952080A (en) * 1957-09-12 1960-09-13 Teleregister Corp Cryptic grid scrambling and unscrambling method and apparatus
FR1379154A (fr) * 1962-11-23 1964-11-20 Teleregister Corp Appareil de codage
US3621589A (en) * 1968-12-03 1971-11-23 Harry S Jones Indicia coding and decoding apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1584749A (en) * 1924-11-12 1926-05-18 American Telephone & Telegraph Ciphering device
US2952080A (en) * 1957-09-12 1960-09-13 Teleregister Corp Cryptic grid scrambling and unscrambling method and apparatus
FR1379154A (fr) * 1962-11-23 1964-11-20 Teleregister Corp Appareil de codage
US3621589A (en) * 1968-12-03 1971-11-23 Harry S Jones Indicia coding and decoding apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0426432A3 (en) * 1989-10-31 1992-04-08 De La Rue Systems Limited Biometric reading assembly and method

Also Published As

Publication number Publication date
CH600463A5 (enrdf_load_stackoverflow) 1978-06-15
AU1614376A (en) 1978-01-26
IT1110897B (it) 1986-01-06
NL7607954A (nl) 1977-02-01

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Legal Events

Date Code Title Description
TP Transmission of property