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. |