Emulation Modeling for Development of Cyber-Defense Capabilities for Satellite Systems
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
- North Carolina A & T State Univ., Greensboro, NC (United States)
- Purdue Univ., West Lafayette, IN (United States)
- QoSient, LLC, New York, NY (United States)
The objective of this project was to develop a novel capability to generate synthetic data sets for the purpose of training Machine Learning (ML) algorithms for the detection of malicious activities on satellite systems. The approach experimented with was to a) generate sparse data sets using emulation modeling and b) enlarge the sparse data using Generative Adversarial Networks (GANs). We based our emulation modeling on the Open Source NASA Operational Simulator for Small Satellites (NOS3) developed by the Katherine Johnson Independent Verification and Validation (IV&V) program in West Virginia. Significant new capabilities on NOS3 had to be developed for our data set generation needs. To expand these data sets for the purpose of training ML, we experimented with a) Extreme Learning Machines (ELMs) and b) Wasserstein-GANs (WGAN-GP).
- Research Organization:
- Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)
- Sponsoring Organization:
- USDOE National Nuclear Security Administration (NNSA)
- DOE Contract Number:
- NA0003525
- OSTI ID:
- 1894014
- Report Number(s):
- SAND2021-13222C; 701097
- Country of Publication:
- United States
- Language:
- English
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