Remote authentication system

• US 7,684,652 B2
• Filed: 10/02/2007
• Issued: 03/23/2010
• Est. Priority Date: 06/21/2000
• Status: Active Grant

• Current Assignee: The Ascent Group
• Original Assignee: The Ascent Group
• Inventors: Jacobs, Michael, Zorab, James Leigh
• Primary Examiner(s): PATEL, KANJIBHAI B
• Application Number:
  US11/866,242
• Publication Number:
  US 20080156874A1
• Time in Patent Office: 903 Days
• Field of Search: 382/100, 382/103, 382/143, 382/180, 382/305, 382/306, 382/317, 340/5.8, 340/571, 340/572.1, 705/5, 705/28, 705/50
• US Class Current: 382/305
• CPC Class Codes: D21H 21/48 Elements suited for physical verification, e.g. by irradiation
• CPC Class Codes: G07F 7/08 by coded identity card or credit card or other personal identification means without personal verification means G07F7/02
• CPC Class Codes: G07F 7/12 Card verification
• CPC Class Codes: G07F 7/122 Online card verification
• CPC Class Codes: G08B 13/246 Check out systems combined with EAS, e.g. price information stored on EAS tag anti-theft systems in point of sale systems G07G3/003
• CPC Class Codes: G09F 3/00 Labels, tag tickets, or similar identification or indication means medals or badges A44C3/00; making labels B31D1/02; sheets temporarily attached together B42F; labelling B65C; labels on record carriers G11B23/38, G11B23/40; Seals; Postage or like stamps

Abstract

A system and method for authenticating a plurality of items each of which has a respective readable validation reference, in which information is read from the validation references, one or more items of the items is identified based on information read by the reading means, and the information is verified by comparison with stored data relating to location, origin or ownership of the one or more items.

Claims

1. A method of authenticating a plurality of items comprising:

providing a product tracking system including a database;

applying substantially identical validation references to each of a plurality of items in a batch of items to be transported from a first location to a second location;

storing first information in the database of the product tracking system, the first information relating to the departure of said batch of items from said first location and the arrival of said batch of items at said second location;

dividing said batch of items into a plurality of smaller consignments of one or more items to be transported or distributed from said second location to one or more third locations; and

storing second information in the database of the product tracking system, the second information relating to the departure of said consignments from said second location and their arrival at said one or more third locations.

2. A method according to claim 1, further comprising:

storing third information in the database of the product tracking system, the third information relating to the contents of a batch of items having different validation references applied thereto, the departure of said batch from a first location, the arrival thereof at a second location, and a subsequent destination for each of said items in said batch.

3. A method according to claim 1, further comprising:

i) converting information relating to a plurality of said validation references into individual codes using a predefined algorithm;

ii) storing said codes in a first predetermined location;

iii) converting information relating to a validation reference which has been read into a code using said predefined algorithm; and

iv) comparing said code against said stored codes to determine whether each said validation reference is legitimate.

4. A method according to claim 3, wherein:

said codes comprise “

hash”

values having 20 or more characters.

5. A method according to claim 3, wherein:

said information is stored on unerasable media in a plurality of further predetermined locations.

6. A method according to claim 1, further comprising:

storing purchase information in the database of the product tracking system, the purchase information relating to said items;

identifying the validation references of items leaving a predetermined location; and

determining if said items have been purchased or are otherwise legitimately permitted to leave said area and, if not, raising an alarm.

7. A method of authenticating a plurality of items comprising:

providing a product tracking system including a database;

applying substantially identical validation references to each of a plurality of items in a batch of items to be transported from a first location to a second location;

storing first information in the database of the product tracking system, the first information relating to the departure of said batch of items from said first location and the arrival of said batch of items at said second location;

converting information relating to a plurality of said validation references into individual codes using a predefined algorithm;

comparing said codes against data stored in the database of the product tracking system to determine whether each said validation reference is legitimate;

dividing said batch of items into a plurality of smaller consignments of one or more items to be transported or distributed from said second location to one or more third locations; and

storing second information in the database of the product tracking system, the second information relating to the departure of said consignments from said second location and their arrival at said one or more third locations.

8. A method according to claim 7, further comprising:

storing third information in the database of the product tracking system, the third information relating to the contents of a batch of items having different validation references applied thereto, the departure of said batch from a first location, the arrival thereof at a second location, and a subsequent destination for each of said items in said batch.

9. A method according to claim 7, wherein:

said codes comprise “

hash”

values having 20 or more characters.

10. A method according to claim 7, wherein:

said information is stored on unerasable media in a plurality of further predetermined locations.

11. A method according to claim 7, further comprising:

storing purchase information in the database of the product tracking system, the purchase information relating to said items;

identifying the validation references of items leaving a predetermined location; and

determining if said items have been purchased or are otherwise legitimately permitted to leave said area and, if not, raising an alarm.