초록 ▼

The present invention provides steganographically embedded auxiliary data in motor vehicle documentation. The auxiliary data is used to authenticate the documentation or provide additional or redundant information pertaining to the documentation. Examples of such documentation are license plates, ve

The present invention provides steganographically embedded auxiliary data in motor vehicle documentation. The auxiliary data is used to authenticate the documentation or provide additional or redundant information pertaining to the documentation. Examples of such documentation are license plates, vehicle titles, insurance cards, registration cards and emissions documentation. In one implementation of the invention, a title document is digitally watermarked for authentication. The digital watermark may include a digital signature related to a buyer and a digital signature related to a seller. In another implementation, the transfer of motor vehicles is facilitated via digital watermarking. In still another implementation, a document includes two or more digital watermarks. The digital watermarks are intertwined with each other and at least one of the watermarks is intertwined with the document.

대표청구항 ▼

1. A method of providing authenticating information for a property title document, said method comprising: receiving a first digital signature that is associated with a seller of property;receiving a second digital signature that is associated with a buyer of the property;using the first digital sig

1. A method of providing authenticating information for a property title document, said method comprising: receiving a first digital signature that is associated with a seller of property;receiving a second digital signature that is associated with a buyer of the property;using the first digital signature and the second digital signature to provide a digital watermark payload, the payload comprising authenticating information; andutilizing a configured multi-purpose electronic processor, steganographically embedding the digital watermark payload in the property title document. 2. The method of claim 1, wherein the authentication information comprises the first digital signature and the second digital signature. 3. The method of claim 1, wherein the authentication information comprises a cryptographic permutation of at least one of the first digital signature or the second digital signature. 4. The method of claim 1, wherein the authentication information comprises an output of a function which includes the first digital signature and the second digital signature as inputs. 5. The method of claim 1, wherein at least one of the authentication information, first digital signature or second digital signature comprises a time or date stamp. 6. The method of claim 1, wherein the property comprises at least one of a motor vehicle, personal property or real property. 7. The method of claim 1, wherein the authentication information comprises a reduced-bit representation of at least one of the first digital signature or the second digital signature. 8. The method of claim 1, wherein the property title document comprises at least one of an electronic document or a printed document. 9. A programmed computing device storing instructions in memory, said instructions are executable by said programmed computing device to perform the acts of claim 1. 10. A non-transitory computer readable media comprising instructions stored thereon to cause a multi-purpose electronic processor to perform the acts of claim 1. 11. A method to facilitate transfer of a motor vehicle from a seller to a buyer, said method comprising: receiving into a first data record information associated with the motor vehicle or the seller of the motor vehicle;providing the buyer of the motor vehicle with an object including a digital watermark, the digital watermark comprising an identifier;associating the identifier with a second data record, the second data record including information associated with the buyer of the motor vehicle;associating the first data record with the second data record;upon presentment of the object including the digital watermark, receiving optically captured scan data representing the object including the digital watermark, and analyzing the scan data with a configured multi-purpose electronic processor to obtain the identifier, said method further comprising accessing at least the second data record via the identifier. 12. The method of claim 11, further comprising accessing the first data record. 13. The method of claim 12, wherein the first data record and the second data record are associated via the identifier. 14. The method of claim 12, further comprising presenting at least some of the information that is associated with the motor vehicle or the seller of the motor vehicle to the buyer through a computer interface. 15. The method of claim 14, further comprising prompting the buyer to confirm the transfer through the computer interface. 16. The method of claim 15, further comprising automatically notifying at least a government agency after the buyer confirms the transfer. 17. The method of claim 15, wherein the information associated with the buyer comprises an account number, said method further comprising automatically debiting the account after the buyer confirms the transfer. 18. The method of claim 17, further comprising generating a printed title document after the buyer confirms the transfer. 19. The method of claim 11, wherein the motor vehicle is purchased through an auction. 20. A programmed computing device storing instructions in memory, said instructions are executable by said programmed computing device to perform the acts of claim 11. 21. A non-transitory computer readable media comprising instructions stored thereon to cause a multi-purpose electronic processor to perform the act of analyzing recited in claim 1.