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Hardware Protection Through Obfuscation
, 2017 This book introduces readers to various threats faced during design and fabrication by todays integrated circuits (ICs) and systems. The authors discuss key issues, including illegal manufacturing of ICs or IC Overproduction, insertion of malicious circuits, referred as Hardware Trojans, which cause in-field chip/system malfunction, and reverse ...
Forte, Domenic +2 more
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Development and Evaluation of Hardware Obfuscation Benchmarks [PDF]
Journal of Hardware and Systems Security, 2018 Obfuscation is a promising solution for securing hardware intellectual property (IP) against various attacks, such as reverse engineering, piracy, and tampering. Due to the lack of standard benchmarks, proposed techniques by researchers and practitioners in the community are evaluated by existing benchmark suites such as ISCAS-85, ISCAS-89, and ITC-99.
Swarup Bhunia, Sarah Amir, Domenic Forte
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A Perceptron-Inspired Technique for Hardware Obfuscation
2018 19th International Workshop on Microprocessor and SOC Test and Verification (MTV), 2018Outsourcing the manufacture of integrated circuits (IC) boosts efficiency in terms of production timeline and minimizing expenditures. However, it results in security challenges, as there is uncertainty in the reliability of the foundry that is responsible for the IC fabrication.
Siroos Madani +2 more
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Hardware Obfuscation Using Strong PUFs
2018 IEEE Computer Society Annual Symposium on VLSI (ISVLSI), 2018IC piracy is a significant security threat, where malicious manufacturers can produce unauthorized extra chips and/or steal the information of a design through reverse engineering attempts. As a countermeasure, hardware obfuscation schemes usually withhold a part of the design (which thereafter constitutes the "key") by replacing it with configurable ...
Soroush Khaleghi, Wenjing Rao
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Exploiting Hardware Obfuscation Methods to Prevent and Detect Hardware Trojans
2017 IEEE 60th International Midwest Symposium on Circuits and Systems (MWSCAS), 2017Due to the globalized semiconductor supply chain, integrated circuits suffer from hardware security attacks. Among various attacks, hardware Trojan insertions have emerged as a major security concern. An adversary modifies the original circuit to accomplish the malicious intentions through the hardware Trojan. Hardware obfuscation has been demonstrated
Qiaoyan Yu
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Development of a Layout-Level Hardware Obfuscation Tool
2015 IEEE Computer Society Annual Symposium on VLSI, 2015While hardware obfuscation has been used in industry for many years, very few scientific papers discuss layout-level obfuscation. The main aim of this paper is to start a discussion about hardware obfuscation in the academic community and point out open research problems. In particular, we introduce a very flexible layout-level obfuscation tool that we
Christof Paar
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HOP: Hardware makes Obfuscation Practical
Proceedings 2017 Network and Distributed System Security Symposium, 2017Program obfuscation is a central primitive in cryptography, and has important real-world applications in protecting software from IP theft. However, well known results from the cryptographic literature have shown that software only virtual black box (VBB) obfuscation of general programs is impossible.
Kartik Nayak +6 more
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On Obfuscating Programs with Tamper-proof Hardware
2011In recent years, theoretical cryptography community has focused on a fascinating research line of obfuscating programs (circuits). Loosely speaking, obfuscating a program P is to construct a new program which can preserve P's functionality, but its code is fully "unintelligent".
Ning Ding 0001, Dawu Gu
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Hardware Obfuscation Using Different Obfuscation Cell Structures for PLDs
2017In recent years, hardware obfuscation is one of the prominent anti-tamper solutions that are highly used against various hardware security threats such as piracy, cloning, reverse engineering, chip overbuilding, and hardware Trojans. Logic obfuscation is implemented either in the design description (for soft/firm/hard codes) or structure (for the chip)
G. Sumathi +4 more
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