Non-intrusive data authentication systems and methods

Patent Number: 10,769,286
Issued: 9/8/2020
Official Filing: View the Complete Patent
Abstract: Systems and methods are disclosed that create a separate digital and cryptographically secure signal "branch" to a secondary observer from a primary signal path of an information system. The information system may be a measurement system. The secure signal branch is creating without interfering with the primary signal path. In such a manner, the secondary observer may authenticate reported data while not interfering with the signal of the information system.
Filed: 11/15/2017
Application Number: 15/813,427
Government Interests: STATEMENT OF GOVERNMENT INTEREST This invention was made with Government support under Contract No. DE-NA0003525 awarded by the United States Department of Energy/National Nuclear Security Administration. The Government has certain rights in the invention.