Verifying the authenticity of a manufactured product
Systems and methods for verifying the authenticity of a manufactured product are provided. In one implementation, a method includes a step of receiving a scanned image of an encoded security seal printed on a print medium associated with a package configured for protecting a manufactured product. The method also includes a step of extracting a set of coded information from the scanned image of the encoded security seal. In response to analyzing the set of coded information, the method further includes a step of determining whether the manufactured product is authentic.
1 . A system comprising:
a processing device; and
memory configured to store an authentication program having logical instructions that, when executed, enable the processing device to
receive a scanned image of an encoded security seal printed on a print medium associated with a package configured for protecting a manufactured product,
extract a set of coded information from the scanned image of the encoded security seal, and
in response to analyzing the set of coded information, determine whether the manufactured product is authentic.
2 . The system of claim 1 , wherein the encoded security seal includes one or more visible attributes and one or more hidden attributes, and wherein extracting the set of coded information includes obtaining the set of coded information from at least the one or more hidden attributes.
3 . The system of claim 2 , wherein the one or more hidden attributes include one or more of a) a set of angles associated with lines or text in the one or more visible attributes, b) a depth map obtained by a depth sensor, and c) three dimensional system placement features.
4 . The system of claim 2 , wherein the one or more hidden attributes include one or more of a hologram and a steganographic image.
5 . The system of claim 2 , wherein the one or more visible attributes include added or manipulated pixels and/or imperfections in one or more of an image, logo, text, and border associated with the one or more visible attributes.
6 . The system of claim 5 , wherein the one or more visible attributes further include arbitrary noise intended to deceive a counterfeiter.
7 . The system of claim 2 , wherein the one or more visible attributes include a barcode or QR code configured to reference a trusted web address.
8 . The system of claim 7 , wherein the one or more hidden attributes are hidden within the barcode or QR code.
9 . The system of claim 1 , wherein the scanned image is obtained by a camera of a user device associated with a consumer who has purchased the manufactured product.
10 . The system of claim 9 , wherein receiving the scanned image is performed by a trust entity in communication with the user device.
11 . The system of claim 9 , wherein the user device is a mobile device, and wherein receiving, extracting, and determining are performed by an app or Software Development Kit (SDK) running on the mobile device.
12 . The system of claim 1 , wherein the scanned image is obtained by a device associated with a distributor or retailer in a supply chain between a manufacturer of the manufactured product and a consumer of the manufactured product.
13 . The system of claim 12 , wherein the logical instructions further enable the processing device to store one or more sets of encoded information in a blockchain format and determine authenticity of the manufactured product throughout the supply chain.
14 . The system of claim 1 , wherein the logical instructions further enable the processing device to record multiple sets of coded information extracted from scanned images of multiple encoded security seals printed in association with multiple packages, wherein each set of coded information includes a non-repeatable nonce, and wherein determining that the manufactured product is authentic includes observing that the respective non-repeatable nonce has not been previously replayed.
15 . The system of claim 1 , wherein, in response to determining whether the manufactured product is authentic, the logical instructions further enable the processing device to provide an indication to a consumer of the manufactured product as to whether the manufactured product is authentic or counterfeit.
16 . The system of claim 1 , wherein the print medium is one or more of a) an outer surface of the package and b) a label attached to the outer surface of the package.
17 . The system of claim 1 , wherein the print medium is one or more of a) a piece of paper or card placed inside the package during manufacturing and b) an inside surface of the package.
18 . The system of claim 1 , wherein the set of coded information includes one or more of validity information, manufacturer information, manufacturing date, manufacturing location, product information, product serial number, product expiration date, and expiration date of a certificate associated with a manufacturer or product.
19 . The system of claim 1 , wherein the set of coded information includes encrypted information using Rivest-Shamir-Adleman (RSA) cryptography.
20 . A method comprising steps of:
receiving a scanned image of an encoded security seal printed on a print medium associated with a package configured for protecting a manufactured product;
extracting a set of coded information from the scanned image of the encoded security seal; and
in response to analyzing the set of coded information, determining whether the manufactured product is authentic.