Abstract:
MPSoC-based embedded systems design is becoming increasingly complex. Not only do we need to satisfy multiple design objectives, we increasingly need to address potential security risks. In this work, we propose a security-aware systematic design approach which explores the design space, given a system-level application description, by generating potential architecture configurations of execution platform nodes that are interconnected using a NoC. We then perform automated security analysis to check the generated configurations against designer-specified security constraints. Following the analysis, we use an automated architecture configuration refinement process to generate a list of security additions that are inserted into the initial configuration so that the security constraints are satisfied. By performing this refinement on several candidate configuration options, we can explore the trade-off between resource cost and security. In this paper, we illustrate the proposed approach using a Smart Home Control System application.
