Enhanced security instant tickets via homogeneous utilization of the backing for variable indicia inks or dyes
A security-enhanced document including a substrate, variable indica applied to an area of a first side of the substrate, a scratch-off-coating applied over the variable indicia to maintain the variable indicia unreadable until the scratch-off-coating is removed by being scratched off, and digital imaging applied to an area of a reverse side of the substrate from the variable indicia, wherein the digital imaging applied to the area of the reverse side of the substrate includes the same materials as the variable indicia, is uniformly spread over the area of the reverse side of the substrate, and such that the digital imaging overlaps at least 50% of the variable indica applied to the area of the first side of the substrate, such that the variable indicia exhibits an insufficient signal-to-noise ratio relative to the signal-to-noise ratio of the digital imaging on the reverse side of the substrate so that the variable indicia cannot be discerned so long as the scratch-off-coating remains intact.
1. A security-enhanced document comprising:
a substrate;
variable indica applied to an area of a first side of the substrate, the variable indica comprising an ink comprising at least one component color of rich black ink;
a scratch-off-coating applied over the variable indicia; and
digital imaging applied to an area of a reverse side of the substrate from the variable indicia, wherein the digital imaging applied to the area of the reverse side of the substrate:
is uniformly spread over the area of the reverse side of the substrate such that the digital imaging overlaps at least 50% of the variable indica applied to the area of the first side of the substrate and creates a noise barrier on the reverse side of the substrate from the variable indicia, and
comprises text printed with rich black ink, wherein the text is less than 18-point font size, and wherein the text comprises words that have a mean-average word spacing of less than 0.25 inches between the words.
2. The security-enhanced document of claim 1 , which is a lottery instant ticket.
3. The security-enhanced document of claim 1 , wherein the ink forming the variable indicia and the rich black ink forming the digitally imaging are dye based inks.
4. The security-enhanced document of claim 1 , wherein the ink forming the variable indicia and the rick black ink forming the digitally imaging are pigmented based inks.
5. The security-enhanced document of claim 1 , wherein the variable indicia and digital imaging are process colors.
6. The security-enhanced document of claim 1 , wherein the digital imaging comprises digitally imaged legal text.
7. The security-enhanced document of claim 1 , further comprising another digitally imaged area selected from the group consisting of a display area and an overprint area.
8. The security-enhanced document of claim 1 , wherein the reverse side of the substrate includes an additional homogeneous digitally imaged display portion.
9. The security-enhanced document of claim 8 , wherein the additional homogeneous digitally imaged display portion is partially transparent.
10. The security-enhanced document of claim 9 , wherein the partially transparent additional homogeneous digitally imaged display portion exhibits 33% opacity.
11. A security-enhanced document comprising:
a substrate having first side, an opposite second side, a top edge, a bottom edge, a first side edge, and a second side edge;
variable indica at a first area of the first side of the substrate, the first area being a first distance from the top edge and a second distance from the first side edge, the variable indica comprising an ink comprising at least one component color of rich black ink;
a scratch-off-coating applied over the variable indicia; and
digital imaging at a second area of the opposite second side of the substrate, the second area being the being first distance from the top edge and the second distance from the first side edge, wherein the digital imaging:
creates a noise barrier on the opposite second side of the substrate; and
comprises text printed with rich black ink, wherein the text is less than 18-point font size, and wherein the text comprises words that have a mean-average word spacing of less than 0.25 inches between words.
12. The security-enhanced document of claim 11 , which is a lottery instant ticket.
13. The security-enhanced document of claim 11 , wherein the ink forming the variable indicia and rich black ink forming the digital imaging are dye based inks.
14. The security-enhanced document of claim 11 , wherein the ink forming the variable indicia and the rich black ink forming the digital imaging are pigmented based inks.
15. The security-enhanced document of claim 11 , wherein the variable indicia and digital imaging are process colors.
16. The security-enhanced document of claim 11 , wherein the digital imaging comprises digitally imaged legal text.
17. The security-enhanced document of claim 11 , wherein the second side of the substrate includes an additional homogeneous digitally imaged display portion.