Sensor sentinel computing device
| Patent Number: | 9,405,283 |
| Issued: | 8/2/2016 |
| Official Filing: | View the Complete Patent |
| Abstract: | Technologies pertaining to authenticating data output by sensors in an industrial environment are described herein. A sensor sentinel computing device receives time-series data from a sensor by way of a wireline connection. The sensor sentinel computing device generates a validation signal that is a function of the time-series signal. The sensor sentinel computing device then transmits the validation signal to a programmable logic controller in the industrial environment. |
| Filed: | 9/22/2011 |
| Application Number: | 13/240,948 |
| 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. |