2 citations · 3 across the 4 of their papers we have counts for
4 papers
Secure and Lightweight Strong PUF Challenge Obfuscation with Keyed Non-linear FSR
Kleber Stangherlin, Zhuanhao Wu, Hiren Patel +1
We propose a secure and lightweight key based challenge obfuscation for strong PUFs. Our architecture is designed to be resilient against learning attacks. Our obfuscation mechanis…
Design Exploration and Security Assessment of PUF-on-PUF Implementations
Kleber Stangherlin, Zhuanhao Wu, Hiren Patel +1
We design, implement, and assess the security of several variations of the PUF-on-PUF (POP) architecture. We perform extensive experiments with deep neural networks (DNNs), showing…
Enhancing Strong PUF Security with Non-monotonic Response Quantization
Kleber Stangherlin, Zhuanhao Wu, Hiren Patel +1
Strong physical unclonable functions (PUFs) provide a low-cost authentication primitive for resource constrained devices. However, most strong PUF architectures can be modeled thro…
Design and Implementation of a Secure RISC-V Microprocessor
Kleber Stangherlin, Manoj Sachdev
Secret keys can be extracted from the power consumption or electromagnetic emanations of unprotected devices. Traditional counter-measures have limited scope of protection, and imp…