Two Tier Authentication

• US 20090283583A1
• Filed: 05/13/2009
• Published: 11/19/2009
• Est. Priority Date: 05/14/2008
• Status: Abandoned Application

• Current Assignee: Ingenia Holdings Limited
• Original Assignee: Ingenia Holdings Limited
• Inventors: McGlade, Mark, Cowburn, Russell Paul
• Application Number:
  US12/465,534
• Publication Number:
  US 20090283583A1
• Time in Patent Office: Days
• US Class Current: 235/375
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: G07D 7/003 using security elements using digital security elements G07D7/004
• CPC Class Codes: G07D 7/0043 using barcodes

Abstract

There can be provided a complete and flexible multi-tier article authentication system. A number of implementation options are possible, and in one of which an article can include an applied code thereon, which applied code includes an identifier code for the article and a biometric type signature for the article, the biometric type signature having been generated from analysis of intrinsic surface or internal structure of a part of an article to which the applied code is applied.

Claims

1. A method of preparing an article for later verification, the method comprising:

generating a biometric type signature for an article from analysis of intrinsic surface or internal structure thereof;

combining the biometric type signature for the article with an identifier code for the article; and

applying the combined code to a part of the article from which the biometric type signature was generated.

2. The method of claim 1, further comprising encoding the biometric type signature before the combining.

3. The method of claim 1, wherein the combined code is a barcode.

4. The method of claim 1, wherein the article is a pharmaceutical product or pharmaceutical product packaging.

5. The method of claim 1, wherein the generating comprises:

directing coherent radiation sequentially onto each of plurality of regions of a surface of the article;

collecting a set comprising groups of data points from signals obtained when the coherent radiation scatters from the different regions of the article, wherein different ones of the groups of data points relate to scatter from the respective different regions of the article; and

determining a signature of the article from the set of data points.

6. The method of claim 1, further comprising storing the biometric type signature in a database.

7. The method of claim 6, wherein the storing further comprises associating the biometric type signature record in the database with the identifier code for the article.

8. The method of claim 1, wherein in a later verification, a result can be determined from one or both of the identifier code and the biometric type signature, in accordance with a desired result authentication certainty level.

9. The method of claim 1, wherein the identifier code for the article is assigned to the article according to the unique identity or group identify of the article to enable identification of the article distinct from other similar articles.

10. A method of validating the authenticity of an article, the method comprising:

reading an assigned code from an article;

extracting from the assigned code an identifier for the article;

extracting from the assigned code a biometric type signature for the article;

using the identifier as a first authentication method to determine the authenticity of the article by comparing the extracted identifier to a record of one or more valid identifiers; and

using the biometric type signature as a second authentication method to determine the authenticity of the article by comparing the extracted biometric type signature to a biometric type signature generated from analysis of intrinsic surface or internal structure of an area of the article from where the applied code is read.

11. The method of claim 10, wherein the extracting a biometric type signature comprises decoding the biometric type signature from the assigned code or a part thereof.

12. The method of claim 10, wherein the combined code is a barcode.

13. The method of claim 10, wherein the article is a pharmaceutical product or pharmaceutical product packaging.

14. The method of claim 10, wherein the biometric type signature is generated by:

directing coherent radiation sequentially onto each of plurality of regions of a surface of the article;

collecting a set comprising groups of data points from signals obtained when the coherent radiation scatters from the different regions of the article, wherein different ones of the groups of data points relate to scatter from the respective different regions of the article; and

determining a signature of the article from the set of data points.

15. The method of claim 10, further comprising using the biometric type signature as a third authentication method by comparing the biometric type signature generated from analysis of intrinsic surface or internal structure of an area of the article from where the applied code is read to a biometric type signature retrieved from a database.

16. The method of claim 15, wherein the biometric type signature retrieved from the database is retrieved by using the identifier code for the article as a search term.

17. The method of claim 15, comprising selectively using the third authentication method for less than all articles subjected to the method, wherein articles are selected for use of the third authentication method in accordance with one or more of:

a random selection, a maximum number of articles interval, a perceived damage to the applied code, and an encoding protocol or signature used to encode the biometric type signature in the applied code.

18. The method of claim 10, wherein an authentication result can be determined from one or both of the first and second authentication methods, in accordance with a desired result authentication certainty level.

19. The method of claim 18, wherein the desired result authentication certainty level is predetermined in accordance with one or more of an intended use of the article, the nature of the article, a service entitlement provided by the article, an access entitlement provided by the article, the value of the article or a rights level of an operator.

20. The method of claim 18, wherein the desired result authentication certainty level is adjusted following receipt of an authenticity result from the first authentication method.

21. The method of claim 10, wherein the identifier code for the article is assigned to the article according to the unique identity or group identify of the article to enable identification of the article distinct from other similar articles.

22. Apparatus for preparing an article for later verification, the apparatus comprising:

a scanning unit operable to scan an article to perform analysis of intrinsic surface or internal structure thereof

a processing unit operable to generate a biometric type signature for an article from data gathered by the scanning unit;

a processing unit operable to combine the biometric type signature for the article with an identifier code for the article; and

a printing unit operable to apply the combined code to a part of the article scanned by the scanning unit.

23. The apparatus of claim 22, further comprising a processing unit operable to encode the biometric type signature before combining with the identifier code.

24. The apparatus of claim 22, wherein the combined code is a barcode.

25. The apparatus of claim 22, wherein the article is a pharmaceutical product or pharmaceutical product packaging.

26. The apparatus of claim 22, wherein the scanning unit is operable to:

direct coherent radiation sequentially onto each of plurality of regions of a surface of the article, and to collect a set comprising groups of data points from signals obtained when the coherent radiation scatters from the different regions of the article, wherein different ones of the groups of data points relate to scatter from the respective different regions of the article; and

wherein the processing unit is operable to determine a signature of the article from the set of data points.

27. The apparatus of claim 22, further comprising a submission unit operable to send the biometric type signature for storage in a database.

28. The apparatus of claim 27, wherein the submission unit is operable to send the biometric type signature to be associated in the database with the identifier code for the article.

29. The apparatus of claim 22, wherein in a later verification, a result can be determined from one or both of the identifier code and the biometric type signature, in accordance with a desired result authentication certainty level.

30. The apparatus of claim 22, wherein the identifier code for the article is assigned to the article according to the unique identity or group identify of the article to enable identification of the article distinct from other similar articles.

31. Apparatus for validating the authenticity of an article, the apparatus comprising:

a reading unit operable to reading an assigned code from an article;

a processing unit operable to extract from the assigned code an identifier for the article and a biometric type signature for the article;

a comparison unit operable to use the identifier as a first authentication method to determine the authenticity of the article by comparing the extracted identifier to a record of one or more valid identifiers; and

a comparison unit operable to use the biometric type signature as a second authentication method to determine the authenticity of the article by comparing the extracted biometric type signature to a biometric type signature generated from analysis of intrinsic surface or internal structure of an area of the article from where the applied code is read.

32. The apparatus of claim 31, wherein the processing unit is operable to extract from the assigned code a biometric type signature for the article by decoding the biometric type signature from the assigned code or a part thereof.

33. The apparatus of claim 31, wherein the combined code is a barcode.

34. The apparatus of claim 31, wherein the article is a pharmaceutical product or pharmaceutical product packaging.

35. The apparatus of claim 31, further comprising a scanning unit operable to:

directing coherent radiation sequentially onto each of plurality of regions of a surface of the article; and

collect a set comprising groups of data points from signals obtained when the coherent radiation scatters from the different regions of the article, wherein different ones of the groups of data points relate to scatter from the respective different regions of the article; and

a processing unit operable to determine a signature of the article from the set of data points.

36. The apparatus of claim 31, further comprising a comparison unit operable to use the biometric type signature as a third authentication method by comparing the biometric type signature generated from analysis of intrinsic surface or internal structure of an area of the article from where the applied code is read to a biometric type signature retrieved from a database.

37. The apparatus of claim 31, further comprising a transmission unit operable to transmit the biometric type signature to a remote comparison unit for use as a third authentication method by comparing the biometric type signature generated from analysis of intrinsic surface or internal structure of an area of the article from where the applied code is read to a biometric type signature retrieved from a database.

38. The apparatus of claim 36, wherein the biometric type signature retrieved from the database is retrieved by using the identifier code for the article as a search term.

39. The apparatus of claim 36, comprising selectively using the third authentication method for less than all articles validated by the apparatus, wherein articles are selected for use of the third authentication method in accordance with one or more of:

a random selection, a maximum number of articles interval, a perceived damage to the applied code, and an encoding protocol or signature used to encode the biometric type signature in the applied code.

40. The apparatus of claim 31, wherein an authentication result can be determined from one or both of the first and second authentication methods, in accordance with a desired result authentication certainty level.

41. The apparatus of claim 40, wherein the desired result authentication certainty level is predetermined in accordance with one or more of an intended use of the article, the nature of the article, a service entitlement provided by the article, an access entitlement provided by the article, the value of the article or a rights level of an operator.

42. The apparatus of claim 40, wherein the desired result authentication certainty level is adjusted following receipt of an authenticity result from the first authentication method.

43. The apparatus of claim 31, wherein the identifier code for the article is assigned to the article according to the unique identity or group identify of the article to enable identification of the article distinct from other similar articles.

44. An article comprising an applied code thereon, which applied code includes an identifier code for the article and a biometric type signature for the article, the biometric type signature having been generated from analysis of intrinsic surface or internal structure of a part of an article to which the applied code is applied.

45. The article of claim 44, wherein the biometric type signature in the applied code is in encoded form.

46. The article of claim 44, wherein the combined code is a barcode.

47. The article of claim 44, wherein the article is a pharmaceutical product or pharmaceutical product packaging.

48. The article of claim 44, wherein the biometric type signature is generated by:

directing coherent radiation sequentially onto each of plurality of regions of a surface of the article;

collecting a set comprising groups of data points from signals obtained when the coherent radiation scatters from the different regions of the article, wherein different ones of the groups of data points relate to scatter from the respective different regions of the article; and

determining a signature of the article from the set of data points.

49. The article of claim 44, wherein the identifier code for the article is assigned to the article according to the unique identity or group identify of the article to enable identification of the article distinct from other similar articles.