DE29706492U1 - Device for the coded storage of secret numbers - Google Patents
Device for the coded storage of secret numbersInfo
- Publication number
- DE29706492U1 DE29706492U1 DE29706492U DE29706492U DE29706492U1 DE 29706492 U1 DE29706492 U1 DE 29706492U1 DE 29706492 U DE29706492 U DE 29706492U DE 29706492 U DE29706492 U DE 29706492U DE 29706492 U1 DE29706492 U1 DE 29706492U1
- Authority
- DE
- Germany
- Prior art keywords
- secret numbers
- coded storage
- coded
- storage
- secret
- 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 - Lifetime
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
- G09C1/00—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system
- G09C1/04—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system with sign carriers or indicators moved relative to one another to positions determined by a permutation code, or key, so as to indicate the appropriate corresponding clear or ciphered text
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29706492U DE29706492U1 (en) | 1997-04-11 | 1997-04-11 | Device for the coded storage of secret numbers |
DE19741890A DE19741890A1 (en) | 1997-04-11 | 1997-09-23 | Device for the coded storage of secret numbers |
EP98105931A EP0871152B1 (en) | 1997-04-11 | 1998-04-01 | Device for encrypted notation of numerical codes |
DE59801915T DE59801915D1 (en) | 1997-04-11 | 1998-04-01 | Device for the coded storage of secret numbers |
AT98105931T ATE208077T1 (en) | 1997-04-11 | 1998-04-01 | DEVICE FOR THE CODED STORAGE OF SECRET NUMBERS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29706492U DE29706492U1 (en) | 1997-04-11 | 1997-04-11 | Device for the coded storage of secret numbers |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29706492U1 true DE29706492U1 (en) | 1997-06-26 |
Family
ID=8038804
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29706492U Expired - Lifetime DE29706492U1 (en) | 1997-04-11 | 1997-04-11 | Device for the coded storage of secret numbers |
DE19741890A Ceased DE19741890A1 (en) | 1997-04-11 | 1997-09-23 | Device for the coded storage of secret numbers |
DE59801915T Expired - Lifetime DE59801915D1 (en) | 1997-04-11 | 1998-04-01 | Device for the coded storage of secret numbers |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19741890A Ceased DE19741890A1 (en) | 1997-04-11 | 1997-09-23 | Device for the coded storage of secret numbers |
DE59801915T Expired - Lifetime DE59801915D1 (en) | 1997-04-11 | 1998-04-01 | Device for the coded storage of secret numbers |
Country Status (1)
Country | Link |
---|---|
DE (3) | DE29706492U1 (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1367311A (en) * | 1921-02-01 | Means for mechanical indexing | ||
DE1948199U (en) * | 1966-06-01 | 1966-10-20 | Ortwin Tripp | DISPLAY AND DECODER DEVICE OF COLOR CODES OF CAPACITORS. |
EP0382410A2 (en) * | 1989-02-07 | 1990-08-16 | Vance Burkill | Memory aid |
DE9200109U1 (en) * | 1992-01-07 | 1992-10-01 | Boell, Liudger, 5239 Hattert, De | |
DE4303888C1 (en) * | 1993-02-10 | 1994-09-29 | Schwab Hans Peter | Coding / decoding card |
DE4342197A1 (en) * | 1993-12-10 | 1995-06-14 | Friedrich Zahn | Storing and decoding device for PIN of card, e.g. credit, telephone |
DE4442755C1 (en) * | 1994-12-01 | 1996-03-28 | Edison Fatehpour | Appts. for accumulation of personal identification numbers |
-
1997
- 1997-04-11 DE DE29706492U patent/DE29706492U1/en not_active Expired - Lifetime
- 1997-09-23 DE DE19741890A patent/DE19741890A1/en not_active Ceased
-
1998
- 1998-04-01 DE DE59801915T patent/DE59801915D1/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1367311A (en) * | 1921-02-01 | Means for mechanical indexing | ||
DE1948199U (en) * | 1966-06-01 | 1966-10-20 | Ortwin Tripp | DISPLAY AND DECODER DEVICE OF COLOR CODES OF CAPACITORS. |
EP0382410A2 (en) * | 1989-02-07 | 1990-08-16 | Vance Burkill | Memory aid |
DE9200109U1 (en) * | 1992-01-07 | 1992-10-01 | Boell, Liudger, 5239 Hattert, De | |
DE4303888C1 (en) * | 1993-02-10 | 1994-09-29 | Schwab Hans Peter | Coding / decoding card |
DE4342197A1 (en) * | 1993-12-10 | 1995-06-14 | Friedrich Zahn | Storing and decoding device for PIN of card, e.g. credit, telephone |
DE4442755C1 (en) * | 1994-12-01 | 1996-03-28 | Edison Fatehpour | Appts. for accumulation of personal identification numbers |
Also Published As
Publication number | Publication date |
---|---|
DE59801915D1 (en) | 2001-12-06 |
DE19741890A1 (en) | 1998-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 19970807 |
|
R163 | Identified publications notified |
Effective date: 19970806 |
|
R081 | Change of applicant/patentee |
Owner name: HEIMPEL, EDDA, DE Free format text: FORMER OWNER: HEIMPEL, KURT, 60388 FRANKFURT, DE Effective date: 19980505 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20000623 |
|
R157 | Lapse of ip right after 6 years |
Effective date: 20031031 |