Patent ID: 11967163
Assignee: CYPHEME
Field: Computer technology (Electrical engineering)
Classification: CPC G  B  H | IPC B  G  H

Claim 4:
5. An authentication device for implementing the authentication method as claimed in claim 4, the authentication device comprising
a camera to take one or more pictures of the security element, with or without flash, and
a device configured to receive the one or more pictures and comprising a recognition algorithm software that visualizes the colors of the ink or paint and determines whether these colors correspond to the ink or paint of the original description, stored in a smartphone or in a cloud, wherein said software has either a direct connection to the cloud or to a blockchain, or a connection via a chatbot messaging service dedicated to the cloud or blockchain;
wherein the at least one security element is in the form of a tag or marking and simultaneously comprises:
a unique identifier for a product or for a set of products or for identifying printing master on a plate of a static printer of any category that can print by rotation multiple products with the same identifier,
intrinsic disruptors randomly arranged and with random forms in two dimensions so as to be visible whatever an angle of picture shootings, wherein the intrinsic disruptors are colored fibers at bidimensional positions in a special paper or plastic, or the intrinsic disruptors are non-reproducible random shape of two-dimensional stains presented by solidified and dried specific chemical varnish, and
positioning markers which consist of a plurality of dots with geometric specific features for localizing an area, which includes the intrinsic disruptors, to be analyzed for authentication.