Results 271 to 280 of about 1,173,380 (328)

On the Efficacy and Vulnerabilities of Logic Locking in Tree-Based Machine Learning

IEEE Transactions on Circuits and Systems Part 1: Regular Papers
The popularity and widespread usage of machine learning (ML) hardware have created challenges for its intellectual property (IP) protection. Logic locking is a widely used technique for IP protection but has received little attention in error-resilient ...
Brunno Alves de Abreu, Guilherme Paim, Lilas Alrahis, Paulo F. Flores, Ozgur Sinanoglu, S. Bampi, Hussam Amrouch   +6 more
semanticscholar   +1 more source

LOOPLock 3.0: A Robust Cyclic Logic Locking Approach

Asia and South Pacific Design Automation Conference
Cyclic logic locking is a cutting-edge hardware security method developed to defend against SAT Attack. It introduces cycles into the original circuit, which can cause the circuit to either get trapped in an endless loop or generate incorrect outputs if ...
Pei-Pei Chen, Xiang-Min Yang, Yu-Cheng He, Yung-Chih Chen, Yi-Ting Li, Chun-Yao Wang   +5 more
semanticscholar   +1 more source

Valkyrie: Vulnerability Assessment Tool and Attack for Provably-Secure Logic Locking Techniques

IEEE Transactions on Information Forensics and Security, 2022
Protection of the design intellectual property (IP) has become a pertinent need owing to the globalized integrated circuit (IC) supply chain. Logic locking has been perceived as a holistic solution ensuring protection against multiple supply chain ...
Nimisha Limaye, Satwik Patnaik, O. Sinanoglu   +2 more
semanticscholar   +1 more source

GateLock: Input-Dependent Key-Based Locked Gates for SAT Resistant Logic Locking

IEEE Transactions on Very Large Scale Integration (VLSI) Systems
Logic locking has become a robust method for reducing the risk of intellectual property (IP) piracy, overbuilding, and hardware Trojan threats throughout the lifespan of integrated circuits (ICs).
Vijaypal Singh Rathor, Munesh Singh, K. Sahoo, S. Mohanty   +3 more
semanticscholar   +1 more source

SARO: Scalable Attack-Resistant Logic Locking

IEEE Transactions on Information Forensics and Security, 2021
Intellectual property (IP) protection against piracy and reverse engineering (RE) has emerged as a critical area of research in the field of hardware security. Logic locking has been studied as a promising technique to provide robust protection against these attacks.
Abdulrahman Alaql, Swarup Bhunia
openaire   +1 more source

GNNUnlock+: A Systematic Methodology for Designing Graph Neural Networks-Based Oracle-Less Unlocking Schemes for Provably Secure Logic Locking

IEEE Transactions on Emerging Topics in Computing, 2022
Leading-edge design houses outsource the fabrication process to pure-play foundries eliminating the expenses of owning and maintaining a fab. The intellectual property (IP) of an outsourced design is now subject to IP piracy, which drives the need for a ...
Lilas Alrahis, Satwik Patnaik, M. Hanif, H. Saleh, Muhammad Shafique, O. Sinanoglu   +5 more
semanticscholar   +1 more source

Thwarting GNN-Based Attacks Against Logic Locking

IEEE Transactions on Information Forensics and Security
The globalization of the IC manufacturing flow has exposed intellectual property (IP) to many untrustworthy entities. As a result, security should be considered a new paradigm in designing circuits to protect the integrity and confidentiality of the IP ...
A. Darjani, N. Kavand, Shubham Rai, Akash Kumar   +3 more
semanticscholar   +1 more source

TroLLoc: Logic Locking and Layout Hardening for IC Security Closure against Hardware Trojans

arXiv.org
Due to cost benefits, supply chains of integrated circuits (ICs) are largely outsourced nowadays. However, passing ICs through various third-party providers gives rise to many security threats, like piracy of IC intellectual property or insertion of ...
Fangzhou Wang, Qijing Wang, Lilas Alrahis, Bangqi Fu, Shui Jiang, Xiaopeng Zhang, Ozgur Sinanoglu, Tsung-Yi Ho, Evangeline F. Y. Young, J. Knechtel   +9 more
semanticscholar   +1 more source

LOOPLock 2.0: An Enhanced Cyclic Logic Locking Approach

IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 2022
LOOPLock is the state-of-the-art cyclic logic locking method in hardware security. LOOPLock is able to invalidate SAT Attack, Removal Attack, and CycSAT simultaneously by introducing two types of cycle pairs in a circuit.
Xiang-Min Yang, Pei-Pei Chen, Hsiao-Yu Chiang, Chia-Chun Lin, Yung-Chih Chen, Chun-Yao Wang   +5 more
semanticscholar   +1 more source

Trustworthy Hardware Design with Logic Locking

2021 IFIP/IEEE 29th International Conference on Very Large Scale Integration (VLSI-SoC), 2021
As the designated root of trust, hardware is undoubtedly the most critical layer to security in modern electronic systems. Protecting its integrity throughout the integrated circuit supply chain is of paramount importance. Logic locking has become a prominent tool to safeguard hardware against malicious design modifications.
Dominik Sisejkovic, Rainer Leupers
openaire   +1 more source