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TMR: A Solution for Hardware Security Designs

Li, Yubo; Skadron, Kevin
Format
Report
Author
Li, Yubo
Skadron, Kevin
Abstract
Cyber-security has become an increasingly important issue in today's integrated circuit designs. The use of commercial off-the-shelf products and design outsourcing have introduced uncertainty in the supply chain and posed security threats such as an inside attacks. This paper describes the implementation of an FPGA design based on soft-core processor, and how triple modular redundancy (TMR) is applied to mitigate against the attacks in the supply chain. Four different applications are implemented and used as test cases for the TMR design. This paper also discusses the overhead of applying TMR, and the importance of adding diversity in redundancy.
Language
English
Date Received
2015-06-23
Published
University of Virginia, Department of Computer Science, 2015
Published Date
2015
Collection
Libra Open Repository
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