Results 21 to 30 of about 3,511 (251)
Proceedings of the 2019 Great Lakes Symposium on VLSI, 2019 To reduce the cost of ICs and to meet the market's demand, a considerable portion of manufacturing supply chain, including silicon fabrication, packaging and testing may be pushed offshore. Utilizing a global IC manufacturing supply chain, and inclusion of non-trusted parties in the supply chain has raised concerns over security and trust related ...
Kimia Zamiri Azar +3 more
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Reevaluating Graph-Neural-Network-Based Runtime Prediction of SAT-Based Circuit Deobfuscation
Cryptography, 2022 Logic locking is a technique that can help hinder reverse-engineering-based attacks in the IC supply chain from untrusted foundries or end-users. In 2015, the Boolean Satisfiability (SAT) attack was introduced.
Guangwei Zhao, Kaveh Shamsi
doaj +1 more source
ProbLock: Probability-based Logic Locking
CoRR, 2021 Integrated circuit (IC) piracy and overproduction are serious issues that threaten the security and integrity of a system. Logic locking is a type of hardware obfuscation technique where additional key gates are inserted into the circuit. Only the correct key can unlock the functionality of that circuit otherwise the system produces the wrong output ...
Michael Yue, Fatemeh Tehranipoor
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CAS-Lock: A Security-Corruptibility Trade-off Resilient Logic Locking Scheme
Transactions on Cryptographic Hardware and Embedded Systems, 2019 Logic locking has recently been proposed as a solution for protecting gatelevel semiconductor intellectual property (IP). However, numerous attacks have been mounted on this technique, which either compromise the locking key or restore the original ...
Bicky Shakya +3 more
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Functional Analysis Attacks on Logic Locking [PDF]
IEEE Transactions on Information Forensics and Security, 2019 Logic locking refers to a set of techniques that can protect integrated circuits (ICs) from counterfeiting, piracy and malicious functionality changes by an untrusted foundry. It achieves these goals by introducing new inputs, called key inputs, and additional logic to an IC such that the circuit produces the correct output only when the key inputs are
Deepak Sirone, Pramod Subramanyan
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IEEE Access, 2021 This paper presents a quad-channel 1.25-10.3125 Gbps wireline transceiver implemented in 40 nm CMOS technology. The transmitter consists of a bit width adjustment, a 40:2 multiplexer, a 2:1multiplexer, and a current-mode logic driver with a 3-tap ...
Hong Chen +5 more
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Defense-in-depth: A recipe for logic locking to prevail [PDF]
Integration, 2020 Logic locking has emerged as a promising solution for protecting the semiconductor intellectual Property (IP) from the untrusted entities in the design and fabrication process. Logic locking hides the functionality of the IP by embedding additional key-gates in the circuit.
M. Tanjidur Rahman +8 more
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OptiLock: Automated Optimization of Learning-Resilient Logic Locking
IEEE AccessLogic locking is a design-for-trust technique aiming to protect the intellectual property of integrated circuits from piracy throughout the global semiconductor supply chain. Logic locking inserts key-controlled elements (e.g., Boolean gates, referred to
Zeng Wang +5 more
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IEEE Access, 2020 Broadband current-mode logic static divide-by-2 and divide-by-4 circuits fabricated in 65-nm CMOS are presented. The low-power frequency dividers are analyzed in a geometric way.
Mingyu Zhu, Dixian Zhao
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Advances in Electrical and Electronic Engineering, 2021 This paper has presented hard braking control system based on Adjustable Gain Enhanced Fuzzy Logic Controller (AGE-FLC) for optimal wheel slip ratio tracking performance.
Paulinus Chinaenye Eze +3 more
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