VERIFIABLE USER ACCESS CREDENTIALS Russian patent published in 2023 - IPC H04W12/06 B05D3/00 B42D25/369 G06F21/36 G06K19/06 G06K19/12 G06Q20/32 G06Q20/36 G06Q20/40 G07F7/12 H04L9/32 H04W12/77 

FIELD: user access.

SUBSTANCE: invention is related to a machine-readable medium for verifiable user access credentials. The medium includes the first zone containing printed human-readable identification data related to the identity of the user, and the second zone with a magnetically induced applied mark having a flat layer of material and a machine-readable marking in form of a pattern representing encoded data, wherein the encoded data corresponds to at least partially human-readable identification data of the first zone. The magnetically induced mark material contains magnetically oriented reflective plate-like magnetic or magnetizable pigment particles. The machine-readable marking contains a signature of said identification data and is at least partially applied directly to the magnetically induced mark such that the machine-readable marking overlaps at least one area of a layer of material with magnetically oriented reflective platelet magnetic or magnetizable pigment particles.

EFFECT: ensuring automatic establishment of a high level of authentication and identification of reliability of any issued identification document and linking it with a duplicate digital ID.

15 cl, 15 dwg