| 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: 15/813427 |
| 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. |
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