CA2109554A1 - Secure Document and Method and Apparatus for Producing and Authenticating Same - Google Patents
Secure Document and Method and Apparatus for Producing and Authenticating SameInfo
- Publication number
- CA2109554A1 CA2109554A1 CA2109554A CA2109554A CA2109554A1 CA 2109554 A1 CA2109554 A1 CA 2109554A1 CA 2109554 A CA2109554 A CA 2109554A CA 2109554 A CA2109554 A CA 2109554A CA 2109554 A1 CA2109554 A1 CA 2109554A1
- Authority
- CA
- Canada
- Prior art keywords
- document
- key
- encrypted
- producing
- scanned
- 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.)
- Granted
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/44—Secrecy systems
- H04N1/4406—Restricting access, e.g. according to user identity
- H04N1/4426—Restricting access, e.g. according to user identity involving separate means, e.g. a server, a magnetic card
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
- G07F7/12—Card verification
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/44—Secrecy systems
- H04N1/4406—Restricting access, e.g. according to user identity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/30—Compression, e.g. Merkle-Damgard construction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
- H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
- H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
- H04N2201/3236—Details of authentication information generation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/3271—Printing or stamping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/328—Processing of the additional information
- H04N2201/3281—Encryption; Ciphering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/328—Processing of the additional information
- H04N2201/3283—Compression
Abstract
A document secure against tampering or alteration and method and apparatus for producing and authenticating such a document. A document is scanned to produce a digital signal which is compressed, encrypted, and coded as a two dimensional barcode or as some other appropriate form of coding, which is incorporated into a label which is the affixed to the document. In one embodiment the signal representing the image is encrypted using a public key encryption system and the key is downloaded from a center. This key maybe changed from time to time to increase security. To facilitate authentication the corresponding decryption key is encrypted with another key and incorporated on the card. To validate the document the coded signal is scanned from the label, decoded, decrypted, expanded and displayed. The card may then be authenticated by comparison of the displayed representation of the image and the document.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US979,116 | 1992-11-20 | ||
US07/979,116 US5388158A (en) | 1992-11-20 | 1992-11-20 | Secure document and method and apparatus for producing and authenticating same |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2109554A1 true CA2109554A1 (en) | 1994-05-21 |
CA2109554C CA2109554C (en) | 1998-10-27 |
Family
ID=25526708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002109554A Expired - Fee Related CA2109554C (en) | 1992-11-20 | 1993-11-19 | Secure document and method and apparatus for producing and authenticating same |
Country Status (5)
Country | Link |
---|---|
US (1) | US5388158A (en) |
EP (1) | EP0600646B2 (en) |
JP (1) | JP3701325B2 (en) |
CA (1) | CA2109554C (en) |
DE (1) | DE69329447T3 (en) |
Families Citing this family (96)
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GB9414368D0 (en) * | 1994-07-15 | 1994-09-07 | Thorn Secure Science Ltd | Authentication technique |
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AUPN123595A0 (en) * | 1995-02-17 | 1995-03-16 | Hughes, John Charles | Computer file signature code and validation software |
WO1997005556A1 (en) * | 1995-07-31 | 1997-02-13 | Intelledge, Corporation | Electronic product information display system |
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US5754657A (en) * | 1995-08-31 | 1998-05-19 | Trimble Navigation Limited | Authentication of a message source |
US5764774A (en) * | 1995-09-25 | 1998-06-09 | Intermec Corporation | Source data compression and decompression in code symbol printing and decoding |
US5764770A (en) * | 1995-11-07 | 1998-06-09 | Trimble Navigation Limited | Image authentication patterning |
US5799082A (en) * | 1995-11-07 | 1998-08-25 | Trimble Navigation Limited | Secure authentication of images |
US6282362B1 (en) | 1995-11-07 | 2001-08-28 | Trimble Navigation Limited | Geographical position/image digital recording and display system |
US6081610A (en) * | 1995-12-29 | 2000-06-27 | International Business Machines Corporation | System and method for verifying signatures on documents |
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US5142578A (en) * | 1991-08-22 | 1992-08-25 | International Business Machines Corporation | Hybrid public key algorithm/data encryption algorithm key distribution method based on control vectors |
US5157726A (en) * | 1991-12-19 | 1992-10-20 | Xerox Corporation | Document copy authentication |
-
1992
- 1992-11-20 US US07/979,116 patent/US5388158A/en not_active Expired - Lifetime
-
1993
- 1993-11-19 CA CA002109554A patent/CA2109554C/en not_active Expired - Fee Related
- 1993-11-19 EP EP93309236A patent/EP0600646B2/en not_active Expired - Lifetime
- 1993-11-19 DE DE69329447T patent/DE69329447T3/en not_active Expired - Fee Related
- 1993-11-22 JP JP31584893A patent/JP3701325B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69329447D1 (en) | 2000-10-26 |
DE69329447T2 (en) | 2001-03-01 |
EP0600646A3 (en) | 1997-11-05 |
CA2109554C (en) | 1998-10-27 |
EP0600646B1 (en) | 2000-09-20 |
US5388158A (en) | 1995-02-07 |
DE69329447T3 (en) | 2004-11-04 |
EP0600646A2 (en) | 1994-06-08 |
EP0600646B2 (en) | 2004-04-28 |
JPH075809A (en) | 1995-01-10 |
JP3701325B2 (en) | 2005-09-28 |
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