JPS4985941A - - Google Patents
Info
- Publication number
- JPS4985941A JPS4985941A JP48065323A JP6532373A JPS4985941A JP S4985941 A JPS4985941 A JP S4985941A JP 48065323 A JP48065323 A JP 48065323A JP 6532373 A JP6532373 A JP 6532373A JP S4985941 A JPS4985941 A JP S4985941A
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
- G09C5/00—Ciphering apparatus or methods not provided for in the preceding groups, e.g. involving the concealment or deformation of graphic data such as designs, written or printed messages
-
- 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
- G07C9/243—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 visually, e.g. by comparing in a viewer the written signature with a reference on the pass
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Collating Specific Patterns (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Character Input (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH859272A CH555577A (de) | 1972-06-09 | 1972-06-09 | Verfahren und vorrichtung zur umwandlung graphischer klarinformation in chiffrierte graphische information und umgekehrt. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4985941A true JPS4985941A (forum.php) | 1974-08-17 |
Family
ID=4342370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48065323A Pending JPS4985941A (forum.php) | 1972-06-09 | 1973-06-09 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4985941A (forum.php) |
| CA (1) | CA991995A (forum.php) |
| CH (1) | CH555577A (forum.php) |
| DE (1) | DE2231242A1 (forum.php) |
| GB (1) | GB1428469A (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60136869A (ja) * | 1983-12-26 | 1985-07-20 | Hitachi Ltd | 本人認証方式 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1074184B (it) * | 1976-11-03 | 1985-04-17 | Mario Marco De Gasperi | Sistema per la realizzazione e la verifica della autenticita' di documenti di identificazione |
| US4202626A (en) * | 1978-02-24 | 1980-05-13 | A Patent Partnership | Signature verification and authentication systems |
| ATE16136T1 (de) * | 1978-05-19 | 1985-11-15 | Transaction Sciences Corp | System zum pruefen einer unterschrift und verfahren zur herstellung eines dokuments fuer einen autorisierten benutzer. |
| US4454610A (en) * | 1978-05-19 | 1984-06-12 | Transaction Sciences Corporation | Methods and apparatus for the automatic classification of patterns |
| DE2826469C2 (de) * | 1978-06-16 | 1982-12-02 | The Grey Lab. Establishment, 9490 Vaduz | Verfahren und Einrichtung zur Absicherung von Dokumenten |
| EP0042361A1 (de) * | 1980-06-17 | 1981-12-23 | GRETAG Aktiengesellschaft | Verfahren und Vorrichtung zur maschinellen Identifikation von Edelsteinen |
| WO1985004746A1 (en) * | 1984-04-04 | 1985-10-24 | Barry John Frost | Security system |
| US4835713A (en) * | 1985-08-06 | 1989-05-30 | Pitney Bowes Inc. | Postage meter with coded graphic information in the indicia |
| FR2592197A1 (fr) * | 1985-12-19 | 1987-06-26 | Nixon John | Procede d'identification d'une personne, notamment d'un demandeur d'un service tel que par exemple d'une transaction bancaire, a l'aide d'une piece d'identification, dispositif de mise en oeuvre du procede, des pieces d'identification utilisables pour le procede precite et procede pour la realisation de telles pieces |
| GB2282563A (en) * | 1993-10-07 | 1995-04-12 | Central Research Lab Ltd | A composite image arrangement for documents of value |
-
1972
- 1972-06-09 CH CH859272A patent/CH555577A/xx not_active IP Right Cessation
- 1972-06-26 DE DE2231242A patent/DE2231242A1/de active Pending
-
1973
- 1973-06-07 CA CA173,462A patent/CA991995A/en not_active Expired
- 1973-06-08 GB GB2751473A patent/GB1428469A/en not_active Expired
- 1973-06-09 JP JP48065323A patent/JPS4985941A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60136869A (ja) * | 1983-12-26 | 1985-07-20 | Hitachi Ltd | 本人認証方式 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA991995A (en) | 1976-06-29 |
| CH555577A (de) | 1974-10-31 |
| GB1428469A (en) | 1976-03-17 |
| DE2231242A1 (de) | 1973-12-20 |