Method and apparatus for counterfeiting protection

• US 20070152032A1
• Filed: 12/20/2006
• Published: 07/05/2007
• Est. Priority Date: 12/29/2005
• Status: Abandoned Application

• Current Assignee: Chemimage Corporation
• Original Assignee: Chemimage Corporation
• Inventors: Tuschel, David, Voigt, Thomas C.
• Application Number:
  US11/641,667
• Publication Number:
  US 20070152032A1
• 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

Abstract

The disclosure relates generally to methods and apparatus for protecting against counterfeit products and for methods and apparatus for providing counterfeiting protection for an object. In one embodiment, the method includes the steps of: (a) accessing an object including an identifying mark having a first portion and a second portion wherein said second portion includes an encrypted feature; (b) reading the first portion to thereby obtain a first set of information; (c) transmitting the first set of information to a remote location; (d) receiving from the remote location a second set of information; and (e) reading the second portion using the second set of information to thereby determine the authenticity of the object.

Claims

1. A method comprising:

receiving an object having an identifying mark,

locating said identifying mark associated with said object and place said identifying mark in proximity to a reading device;

reading said identifying mark with said reading device to determine whether said identifying mark includes a first portion;

when said identifying mark includes said first portion, reading said first portion to thereby obtain a first set of information;

transmitting the first set of information to a remote location;

determining at the remote location a second set of information based on the received first set of information;

receiving from the remote location the second set of information;

using said second set of information, optically investigating said identifying mark to determine whether said identifying mark includes a second portion;

when said identifying mark includes said second portion, reading said second portion with said reading device to thereby obtain a third set of information;

transmitting the third set of information to said remote location; and

using said third set of information, determining at said remote location whether said second portion includes a feature encrypted according to a pre-determined method and verifying at said remote location authenticity of said encrypted feature if determined to be present in said second portion.

2. The method of claim 1 further comprising:

generating an indication of the authenticity of said object at said remote location based on an analysis of said second and said third set of information; and

receiving from the remote location said indication of the authenticity of the object; and

providing a determination of authenticity of said object to a user depending on said indication received from the remote location.

3. The method of claim 1 further comprising charging said user a fee for providing the determination of authenticity of said object.

4. A method comprising:

receiving a first request from a manufacturer of an object desirous of preventing counterfeiting of said object;

generating an encryption feature for said object at a facility remote from where said object is to be manufactured; and

sending said encryption feature to said manufacturer to be included as part of an identification mark to be placed on said object during manufacture thereof, wherein content of said encryption feature is not known by said manufacturer.

5. The method of claim 4, further comprising:

receiving a second request from a distribution center of said object desirous of verifying authenticity of said object from said manufacturer;

instructing said distribution center as to how to read said identification mark on said object so as to supply data pertaining to said encryption feature to said remote facility, wherein the content of said encryption feature is not known by said distribution center;

receiving from said distribution center said data pertaining to said encryption feature;

verifying, at said remote facility, authenticity of said object based on said data pertaining to said encryption feature; and

based on said verification, informing said distribution center whether said object is authentic.

6. The method of claim 5 further comprising charging said distribution center a fee for informing said distribution center whether said object is authentic.

7. An apparatus configured to perform the following:

receive a first request from a manufacturer of a product desirous of preventing counterfeiting of said product;

generate an encrypted feature for said product; and

send said encrypted feature to said manufacturer without making content of said encrypted feature known to said manufacturer, wherein said encrypted feature is to be included as part of an identification mark to be placed on said product during manufacture thereof.

8. The apparatus of claim 7 further configured to perform the following:

receive a second request from a distribution center of said product desirous of verifying authenticity of said product from said manufacturer;

instruct said distribution center as to how to read said identification mark on said product so as to generate data pertaining to said encrypted feature without making the content of said encrypted feature known to said distribution center;

receive from said distribution center said data pertaining to said encrypted feature;

verify authenticity of said product based on said data pertaining to said encrypted feature; and

based on said verification, inform said distribution center whether said product from said manufacturer is authentic.

9. An apparatus configured to perform the following:

read an identifying mark associated with an object;

determine if the identifying mark includes a first portion and a second portion;

determine if the second portion includes a feature encrypted according to a predetermined encryption method;

attempt to verify if said encrypted feature is authentic;

indicate a lack of authenticity of the object upon the occurrence of one or more of the following;

an absence of said first portion from said identifying mark, an absence of said second portion from said identifying mark, an absence of said feature in said second portion encrypted according to the predetermined encryption method, or a failure to verify authenticity of said encrypted feature; and

indicate authenticity of the object upon the occurrence of all of the following;

a determination that said first and said second portions are present in said identifying mark, a determination that said feature encrypted according to the predetermined encryption method is present in said second portion, and a successful verification of authenticity of said encrypted feature.

10. The apparatus of claim 9, further configured to receive a fee for determining authenticity of said object.

11. The apparatus of claim 9, wherein said apparatus includes a reading device and wherein said apparatus is further configured to perform the following:

receive said object from a user,

instruct said user to locate said identifying mark associated with said object and place said identifying mark in proximity to said reading device;

read said identifying mark with said reading device to determine whether said identifying mark includes said first portion;

when said identifying mark includes said first portion, read said first portion to thereby obtain a first set of information;

transmit the first set of information to a remote location;

receive from the remote location a second set of information;

using said second set of information, optically investigate said identifying mark to determine whether said identifying mark includes said second portion;

when said identifying mark includes said second portion, read said second portion with said reading device to thereby obtain a third set of information;

transmit the third set of information to said remote location;

receive from the remote location an indication of the authenticity of the object; and

provide a determination of authenticity of said object to said user depending on said indication received from the remote location.