Patent ID: 9747426
Date: 2017-08-29
CPC Classifications: G06F,H04K

Claim:
1. A method, comprising: receiving a designation of an individualized digital identifier; associating, using a trusted program, a human-perceptible form of the designated individualized digital identifier with at least one pictorial element of a group of human-perceivable pictorial elements displayable by a display device, indicating with the display device the human-perceptible form of the designated individualized digital identifier in response a determination that the at least one pictorial element of the group of human-perceivable pictorial elements is associated with the individualized digital identifier; determining that another pictorial element of the group of human-perceivable pictorial elements is not associated with the individualized digital identifier in response to a scanning of at least one pictorial element of the group of human-perceivable pictorial elements for a presence of the designated individualized digital identifier; and indicating with the display device a human-understandable notification in response to the determining that the another pictorial element of the scanned one or more pictorial elements of the group of human-perceivable pictorial elements absent the presence of the designated individualized digital identifier is not associated with the individualized digital identifier, wherein at least one of receiving or associating is at least partially implemented using one or more processing devices executing at least the trusted program.