Method for the secure transmission of encrypted information

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United States of America Patent

PATENT NO 10089903
APP PUB NO 20170193859A1
SERIAL NO

15315701

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Abstract

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A method for secure transmission and visualization of encrypted information. A first grid of first and second element types is applied to a first medium. The types differently modify a property of light through the medium. A key defined by element distribution is determined. A second grid with different light-modifying element types is applied to a second medium. A second-grid contoured area defines an information item. Second-grid elements are distributed such that a first-grid element of the second type corresponds to a second-grid element of the first type, a first-grid element of the first type corresponds to a second-grid element of the second type outside the area, and a first-grid element of the second type corresponds to a second-grid element of the second type, and a first-grid element of the first type corresponds to a second-grid element of the first type inside the area. Grid superimposition makes the information visible.

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Patent Owner(s)

Patent OwnerAddress
SIOPTICA GMBHMORITZ-VON-ROHR-STR 1A 07745 JENA 07745

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Klippstein, Markus Jena, DE 41 292
Schroeter, Uwe Dornburg-Camburg, DE 9 37
Schwarz, Juergen Apolda, DE 18 158

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