Zobrazeno 1 - 10
of 104
pro vyhledávání: '"AKSOY, Levent"'
The semiconductor industry's paradigm shift towards fabless integrated circuit (IC) manufacturing has introduced security threats, including piracy, counterfeiting, hardware Trojans, and overproduction. In response to these challenges, various counte
Externí odkaz:
http://arxiv.org/abs/2409.16959
This paper introduces KRATT, a removal and structural analysis attack against state-of-the-art logic locking techniques, such as single and double flip locking techniques (SFLTs and DFLTs). KRATT utilizes powerful quantified Boolean formulas (QBFs),
Externí odkaz:
http://arxiv.org/abs/2311.05982
In cryptographic algorithms, the constants to be multiplied by a variable can be very large due to security requirements. Thus, the hardware complexity of such algorithms heavily depends on the design architecture handling large constants. In this pa
Externí odkaz:
http://arxiv.org/abs/2309.05550
Autor:
Aksoy, Levent, Nguyen, Quang-Linh, Almeida, Felipe, Raik, Jaan, Flottes, Marie-Lise, Dupuis, Sophie, Pagliarini, Samuel
A digital Finite Impulse Response (FIR) filter is a ubiquitous block in digital signal processing applications and its behavior is determined by its coefficients. To protect filter coefficients from an adversary, efficient obfuscation techniques have
Externí odkaz:
http://arxiv.org/abs/2301.11115
This brief addresses the problem of implementing very large constant multiplications by a single variable under the shift-adds architecture using a minimum number of adders/subtractors. Due to the intrinsic complexity of the problem, we introduce an
Externí odkaz:
http://arxiv.org/abs/2205.10591
A finite impulse response (FIR) filter is a ubiquitous block in digital signal processing applications. Its characteristics are determined by its coefficients, which are the intellectual property (IP) for its designer. However, in a hardware efficien
Externí odkaz:
http://arxiv.org/abs/2202.10022
Autor:
Aksoy, Levent, Nguyen, Quang-Linh, Almeida, Felipe, Raik, Jaan, Flottes, Marie-Lise, Dupuis, Sophie, Pagliarini, Samuel
This paper presents a high-level circuit obfuscation technique to prevent the theft of intellectual property (IP) of integrated circuits. In particular, our technique protects a class of circuits that relies on constant multiplications, such as filte
Externí odkaz:
http://arxiv.org/abs/2105.06122
The interplay between security and reliability is poorly understood. This paper shows how triple modular redundancy affects a side-channel attack (SCA). Our counterintuitive findings show that modular redundancy can increase SCA resiliency.
Comm
Comm
Externí odkaz:
http://arxiv.org/abs/2104.04334
In this report, we describe three encodings of the multiple constant multiplication (MCM) problem to pseudo-boolean satisfiability (PBS), and introduce an algorithm to solve the MCM problem optimally. To the best of our knowledge, the proposed encodi
Externí odkaz:
http://arxiv.org/abs/1011.2685
Publikováno v:
In Integration, the VLSI Journal June 2012 45(3):294-306
