A Novel Approach to Cyber Situational Awareness in Embedded Systems | IEEE Conference Publication | IEEE Xplore

A Novel Approach to Cyber Situational Awareness in Embedded Systems


Abstract:

Impacts from cyberattacks on mission capability of an embedded system and their mitigations vary according to the system’s application and constituents. To effectively re...Show More

Abstract:

Impacts from cyberattacks on mission capability of an embedded system and their mitigations vary according to the system’s application and constituents. To effectively respond to a cyber attack, the operator must be given proper context of how that attack impacts mission capability and performance. In this paper, we describe a novel approach toward developing and visualizing cyber situational awareness on embedded systems. The approach uses a mission decomposition model to derive component-level dependencies on mission functionality. This allows us to calculate a mission capability metric which indicates the relative ability to perform mission functionality while undergoing cyber duress in operation. Our approach provides the operator with traceable, concise information about system components, how they are affected by cyberattacks, and the impact on mission capability – allowing the operator to make informed decisions and take timely courses of action.
Date of Conference: 20-24 September 2021
Date Added to IEEE Xplore: 01 December 2021
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Conference Location: Waltham, MA, USA

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