Results 201 to 210 of about 3,511 (251)

Bridging Fragmentation in Digital Transformation Research: Building an Interface Between Operations Management and Information Systems

Journal of Operations Management, EarlyView.
Sunil Tiwari, Ashish Kumar Jha, Jan C. Fransoo, Jason Bennett Thatcher, Karthik Ramachandran, Jan Recker, Gregory R. Heim, Merieke Stevens   +7 more
wiley   +1 more source

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Trace Logic Locking: Improving the Parametric Space of Logic Locking

IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 2021
To protect against an untrusted foundry, logic locking must 1) inject sufficient error to ensure critical application failures for any wrong key (error severity) and 2) resist any attack against it (attack resilient). We begin our work by deriving a fundamental tradeoff between these two goals which exists underlying all logic locking, regardless of ...
Michael Zuzak, Yuntao Liu, Ankur Srivastava   +2 more
exaly   +2 more sources

Thwarting All Logic Locking Attacks: Dishonest Oracle With Truly Random Logic Locking

IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 2021
While logic locking is a promising defense to protect hardware designs, many attacks have been shown to undermine its security by retrieving the secret key. All the powerful attacks rely on a working chip, i.e., an oracle, and in particular, heavily use the test access.
Nimisha Limaye, Emmanouil Kalligeros, Irène G Karybali   +2 more
exaly   +2 more sources

Keynote: A Disquisition on Logic Locking

IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 2020
The fabless business model has given rise to many security threats, including piracy of intellectual property (IP), overproduction, counterfeiting, reverse engineering (RE), and hardware Trojans (HT). Such threats severely undermine the benefits of the fabless model.
Abhishek Chakraborty, N G Jayasankaran, Yuntao Liu   +2 more
exaly   +2 more sources

LOOPLock: Logic Optimization-Based Cyclic Logic Locking

IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 2020
SAT Attack, CycSAT, and Removal Attack have demonstrated their abilities to break most existing logic locking methods. In this article, we propose a new cyclic logic locking method to invalidate these attacks simultaneously. Our main intention is to create noncombinational cycles to lock a circuit.
Hsiao-Yu Chiang, Yung-Chih Chen, De-Xuan Ji   +2 more
exaly   +2 more sources

Logic Locking

2023
Dominik Sisejkovic, Rainer Leupers
exaly   +2 more sources

Secure Logic Locking with Strain-Protected Nanomagnet Logic

2021 58th ACM/IEEE Design Automation Conference (DAC), 2021
Prevention of integrated circuit counterfeiting through logic locking faces the fundamental challenge of securing an obfuscation key against both physical and algorithmic threats. Previous work has focused on strengthening the logic encryption to protect the key against algorithmic attacks, but failed to provide adequate physical security. In this work,
Naimul Hassan, Alexander J. Edwards, Dhritiman Bhattacharya, Mustafa M. Shihab, Varun Venkat, Peng Zhou 0025, Xuan Hu 0002, Shamik Kundu, Abraham Peedikayil Kuruvila, Kanad Basu, Jayasimha Atulasimha, Yiorgos Makris, Joseph S. Friedman   +12 more
openaire   +1 more source

Physically Secure Logic Locking With Nanomagnet Logic

IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
Alexander J Edwards, Naimul Hassan, Mustafa M Shihab   +2 more
exaly   +2 more sources

Evolution of logic locking

2017 IFIP/IEEE International Conference on Very Large Scale Integration (VLSI-SoC), 2017
The globalization of integrated circuit (IC) supply chain and the emergence of threats, such as intellectual property (IP) piracy, reverse engineering, and hardware Trojans, have forced semiconductor companies to revisit the trust in the supply chain. Logic locking is emerging as a popular and effective countermeasure against these threats.
Muhammad Yasin, Ozgur Sinanoglu
openaire   +1 more source

Attacks on Logic Locking Obfuscation Techniques

2021 IEEE International Conference on Consumer Electronics (ICCE), 2021
Logic Locking is a relatively new obfuscation technique that is at the forefront of preventing IP theft, piracy, overproduction, and counterfeiting of chips made in contracted foundries. As logic locking develops and new gate insertion techniques are created, their resilience to attacks must be evaluated to know their true effectiveness. In this paper,
Jake Mellor, Allen Shelton, Michael Yue, Fatemeh Tehranipoor   +3 more
openaire   +1 more source