Side Channel Monitoring for Additive Manufacturing: Bridging Cybersecurity and Quality Assurance
This study explores the significance of side channel monitoring in additive manufacturing processes, focusing on identifying physical data leaks and potential anomalies. It discusses various side channels, process anomalies, limitations, and industry 4.0 challenges. Future recommendations include tailored monitoring system designs and enhanced security solutions for a robust additive manufacturing environment.
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Presentation Transcript
SOK: Side Channel Monitoring for Additive Manufacturing Bridging Cybersecurity and Quality Assurance Communities Muhammad Ahsan, Muhammad Haris Rais, Irfan Ahmed Virginia Commonwealth University, Richmond, USA
Fused Filament Fabrication Fused Filament Fabrication Fused Filament Fabrication is a type of Additive Manufacturing A material extrusion-based process Extruding a heated filament through a heated nozzle and depositing layer by layer to create a 3D object. Creating a CAD File CAD software Designing Designing STL Editor Software CAD to STL File Slicing Slicing G-codes from STL file Slicer Software 3D printer firmware Printing the object Printing Printing
Systematization Methodology Systematization Methodology
Side Channel Acoustics Thermal Laser Vibration Electric Current Optical Pressure Heterogeneous Sensors It refers to physical domain data that is being leaked from the AM process. Monitoring and techniques uses Side Channels. Total of 8 Side Channels are extensively researched literature. Detection in
Process Anomalies Process Anomalies These are the potential anomalies/defects that are being monitored using Side Channels. Three types Kinetic Thermodynamic Hybrid 12 process anomalies
Side Channel Limitations Side Channel Limitations and Challenges and Challenges Intrinsic limitation associated with each Side Channel Scope -> defines physical domain (Kinetic, Thermal) Intrusiveness Noise Sensitivity Calibration Complexity
Industry 4.0 -> per setup profile training. Research Research Challenges Challenges Self correcting close Loop monitoring system. Detection of low magnitude and low footprint attacks.
Future Recommendations Future Recommendations Use Case Specific Design of Monitoring System. Inbuilt Security Solutions Benchmarking Monitoring Techniques
Conclusion Conclusion - - QA vs Security QA vs Security QA monitoring is quality focused QA focused on printed part QA used for optimizing printing parameters QA monitoring systems has low precision QA covers broader set of anomalies One process anomaly at a time Security is deception focused. Security focus on detecting malicious modification process. Security focuses on printing process integrity Security systems accurate and precise in detecting anomalies Covers most of the detection surface in are more
Thank you!! Thank you!! Questions? Questions? Contact Information: ahsanm5@vcu.edu
