BAR CODE SCANNER WITH INTEGRATED SURFACE AUTHENTICATION

• US 20140175165A1
• Filed: 04/18/2013
• Published: 06/26/2014
• Est. Priority Date: 12/21/2012
• Status: Abandoned Application

• Current Assignee: Honeywell Scanning & Mobility (Honeywell International Inc.)
• Original Assignee: Hand Held Products Incorporated (Honeywell International Inc.)
• Inventors: Havens, William H., Anderson, Donald
• Application Number:
  US13/865,607
• Publication Number:
  US 20140175165A1
• Time in Patent Office: Days
• US Class Current: 235/375
• CPC Class Codes: G06K 19/10 at least one kind of marking being used for authentication, e.g. of credit or identity cards verification of coded identity or credit cards in mechanisms actuated by them G07F7/12
• CPC Class Codes: G06K 7/10722 Photodetector array or CCD scanning
• CPC Class Codes: G06Q 30/0185 Product, service or business identity fraud
• CPC Class Codes: G16H 10/65 stored on portable record carriers, e.g. on smartcards, RFID tags or CD
• CPC Class Codes: G16H 20/10 relating to drugs or medications, e.g. for ensuring correct administration to patients

Abstract

In general, techniques are described for performing surface authentication with a scanning device to authenticate items. The scanning device or “scanner” that includes a bar code reader, a surface reader and a controller may implement the techniques. The bar code reader is configured to read a bar code affixed to an item to determine bar code data. The surface reader is configured to read a surface of the item to determine a representation of the surface. The controller is configured to determine whether the item is authentic based on the bar code data and the representation of the surface and provides an indication that the item has been authenticated based on the determination of whether the item is authentic. In this way, a scanner may perform item authentication based on both the bar code data and the representation of the surface of the item.

Claims

1. A method comprising:

reading, with a bar code reader of a scanning device, a bar code affixed to an item to determine bar code data;

reading, with a surface reader of a scanning device, a surface of the item to determine a representation of the surface; and

determining, with the scanning device, whether the item is authentic based on the bar code data and the representation of the surface.

2. The method of claim 1,

wherein the representation of the surface comprises a first representation of the surface,

wherein determining whether the item is authentic comprises:

transmitting the bar code data and the first representation of the surface to a server so that the server is able to retrieve a second representation of the surface using the bar code data and compare the first representation of the surface to the second representation of the surface in order to determine whether the item is authentic; and

receiving authentication data from the server indicating whether the item is authentic based on the comparison of the first representation of the surface to the second representation of the surface.

3. The method of claim 1,

wherein the representation of the surface of the item is encoded in the form of the bar code affixed to the item, and

wherein determining whether the item is authentic comprises comparing the representation of the surface to determine whether the representation of the surface matches at least a portion of the bar code data.

4. The method of claim 1,

wherein the representation of the surface of the items comprises a first representation of the surface of the item,

wherein determining whether the item is authentic further comprises:

accessing a database that stores a second representation of the surface of the item using the bar code data to retrieve the second representation of the surface of the item; and

authenticating the item by comparing the first representation of the surface of the item to the second representation of the surface of the item.

5. The method of claim 4, further comprising providing user authentication information to the database so as to gain access to the database to retrieve the second representation of the surface of the item from the database.

6. The method of claim 1, wherein the bar code affixed to the item is one of a one-dimensional bar code and a two-dimensional bar code.

7. The method of claim 1, further comprising providing an indication that the item has been authenticated based on the determination of whether the item is authentic.

8. The method of claim 7, wherein providing the indication comprises providing the indication, with the scanning device, that the item has been authenticated based on the determination of whether the item is authentic.

9. A scanning device comprising:

a bar code reader configured to read a bar code affixed to an item to determine bar code data;

a surface reader configured to read a surface of the item to determine a representation of the surface; and

a controller configured to determine whether the item is authentic based on the bar code data and the representation of the surface.

10. The scanning device of claim 9,

wherein the representation of the surface comprises a first representation of the surface, and

wherein the controller is further configured to, when determining whether the item is authentic, interfaces with a transceiver to transmit the bar code data and the representation of the surface to a server so that the server is able to retrieve a second representation of the surface based on the bar code data and compare the second representation of the surface to the first representation of the surface, and

wherein the controller is further configured to, when determining whether the item is authentic, receive authentication data from the server indicating whether the item is authentic based on the comparison of the second representation of the surface to the first representation of the surface.

11. The scanning device of claim 10, wherein the controller, prior to transmitting the bar code data and the representation of the surface to the server, encrypts one or more of the bar code data and the representation of the surface to the server.

12. The scanning device of claim 9,

wherein the representation of the surface of the item is encoded in the form of the bar code affixed to the item, and

wherein the controller compares the representation of the surface to the bar code data to determine whether the representation of the surface matches at least a portion of the bar code data in order to validate the authenticity of the item.

13. The scanning device of claim 9,

wherein the representation of the surface comprises a first representation of the surface, and

wherein the controller is further configured to, when determining whether the item is authentic, accesses a database that stores a second representation of the surface of the item using the bar code data to retrieve the second representation of the surface of the item and authenticates the item by comparing the first representation of the surface of the item to the second representation of the surface of the item.

14. The scanning device of claim 13, wherein the controller further provides user authentication information to the database so as to gain access to the database to retrieve the second representation of the surface of the item from the database.

15. The scanning device of claim 9, wherein the bar code affixed to the item is one of a one-dimensional bar code and a two-dimensional bar code.

16. The scanning device of claim 10, wherein the controller is further configured to provide an indication that the item has been authenticated based on the determination of whether the item is authentic.

17. A non-transitory computer-readable medium comprising instructions that, when executed, cause one or more processors of a scanning device to:

interface with a bar code reader to read a bar code affixed to an item to determine bar code data;

interface with a surface scanner to read a surface of the item to determine a representation of the surface;

determine whether the item is authentic based on the bar code data and the representation of the surface; and

provide an indication that the item has been authenticated based on the determination of whether the item is authentic.

18. A system comprising:

a server; and

a scanning device, wherein the scanning device comprises;

a bar code reader configured to read a bar code affixed to an item to determine bar code data;

a surface reader configured to read a surface of the item to determine a representation of the surface; and

a controller configured to transmitting the bar code data and the representation of the surface to the server,

wherein the server authenticates the item based on the bar code data and the representation of the surface to determine authentication data identifying whether the item is authentic and transmits the authentication data to the scanning device, and

wherein the controller of the scanning device is further configured to receive the authentication data from the server indicating whether the item is authentic.

19. The system of claim 18, further comprising a computing device configured to provide an indication that the item has been authenticated based on the determination of whether the item is authentic

20. The system of claim 18, wherein the controller is further configured to provide an indication that the item has been authenticated based on the determination of whether the item is authentic

21. An article comprising:

a marked portion of the article denoting a portion of a surface of the article that is to be surface scanned to generate a surface authentication digital serial code that uniquely identifies the article; and

a bar code encoding bar code data that specifies the surface authentication digital serial code for use in authenticating the article.

22. The article of claim 21, wherein the marked portion and the bar code are located within a set distance from one another so as to enable a bar code scanning device to surface scan the marked portion and read the bar code without having to reposition the bar code scanning device.

23. The article of claim 21, wherein the marked portion and the bar code are located within a set distance form one another so as to enable a bar code scanning device to concurrently surface scan the marked portion and read the bar code.

24. The article of claim 21, wherein the bar code data includes data specifying one or more of a data code and a lot code.