MRO_rawdata

Citation Author(s):
Yuqiu
Jiang
yangpingqing
Hu
Submitted by:
Yuqiu Jiang
Last updated:
Mon, 09/12/2022 - 00:37
DOI:
10.21227/ykx9-df12
License:
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Abstract 

hysically unclonable functions (PUFs) are hardware security primitives that utilize non-reproducible manufacturing variations to provide device-specific challenge-response pairs (CRPs). Such primitives are desirable for applications such as communication and intellectual property protection. PUFs have been gaining considerable interest from both the academic and industrial communities because of their simplicity and stability. However, many recent studies have exposed PUFs to machine-learning (ML) modeling attacks. To improve the resilience of a system to general ML attacks instead of a specific ML technique, a common solution is to improve the complexity of the system. Structures, such as XOR-PUFs, can significantly increase the nonlinearity of PUFs to provide resilience against ML attacks. However, an increase in complexity often results in an increase in area and/or a decrease in reliability. This study proposes a lightweight ring oscillator (RO)-based PUFs using an additional modulus process to improve ML resiliency. The idea was to increase the complexity of the RO-PUF without significant hardware overhead by applying a modulus process to the outcomes from the RO frequency counter. We also present a thorough investigation of the design space to balance ML resiliency and other performance metrics such as reliability, uniqueness, and uniformity. 

Instructions: 

Data is generated from a Xilinx Zynq 7000 Soc. 

V6 contains CRPs for PDL-RO-PUF (include integer response value)

V8 contains CRPs for IPD-RO-PUF (include integer response value)