Display of security information based on splitting into images viewable at a certain reading distance

A method for displaying a security information to a user, comprising:

• providing a security device to the user, wherein the security device comprises a non-electronic display surface configured to display a security information, wherein the security information includes a plurality of complete images, wherein the plurality of complete images are not viewable by the user at a same time, wherein an individual complete image of the plurality of complete images is encoded by a first partial image and a second partial image such that seeing a single partial image of the first partial image and the second partial image does not reveal the individual complete image to the user, wherein the first partial image is viewable by the user from a first angle of view relative to the non-electronic display surface and the second partial image are viewable by the user from a second angle of view relative to the non-electronic display surface, and wherein the plurality of complete images further comprises corresponding progress elements that include a marker that visually moves across the corresponding progress elements to indicate a progress of displaying the plurality of complete images responsive to changing the relative position of the security device with respect to the user;
• and
• in response to the user looking at the non-electronic display surface of the security device such that the user simultaneously sees both the first partial image from the first angle of view with a first eye of the user and the second partial image from the second angle of view with a second eye of the user, causing a visual system of the user to reveal the individual complete image.