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PUFs act as digital uniquely identifying fingerprints [1]. A physical unclonable function (sometimes also called physically-unclonable function, which refers to a weaker security metric than a physical unclonable function [citation needed]), or PUF, is a physical object whose operation cannot be reproduced ("cloned") in physical way (by making another system using the same technology), that ...
A physical unclonable function (PUF) is an integrated circuit (IC) that serves as a hardware security primitive due to its complexity and the unpredictability between its outputs and the applied inputs. PUFs have received a great deal of research interest and significant commercial activity. Public PUFs (PPUFs) address the crucial PUF limitation of being a secret-key technology. To some extent ...
Introduction to Physically Unclonable Fuctions: Properties and Applications M. Garcia-Bosque, G. Díez-Señorans, C. Sánchez-Azqueta, S. Celma
In the previous article, we discussed physically unclonable functions (PUFs) and why they're a powerful tool for security on the silicon level. PUFs have become an extremely popular security option for IC designers, and, like any budding field, it has evolved and grown in many different directions.
pypuf: Cryptanalysis of Physically Unclonable Functions . pypuf is a toolbox for simulation, testing, and attacking Physically Unclonable Functions.
PUFs are a new security component that can be used to enhance some traditional cryptographic services and primitives. Before discussing the actual applications, the concept of a fuzzy extractor or helper data algorithm [10, 28] is introduced in the context of PUFs.Helper data algorithms are essential in the development of many PUF applications.
Physical Unclonable Functions (PUFs) are specialized circuits with applications including key generation and challenge-response authentication. PUF properties such as low cost and resistance to invasive attacks make PUFs well-suited to embedded devices. Yet, given how infrequently the specialized capabilities of a PUF may be needed, the silicon area dedicated to it is largely idle. This ...
1 Design and Evaluate Recomposited OR-AND-XOR-PUF Jianrong Yao, Lihui Pang, Yang Su, Zhi Zhang, Wei Yang, Anmin Fu, and Yansong Gao. Abstract—Physical Unclonable Function (PUF) is a hardware security primitive with a desirable feature of low cost.Considering the
Physical Unclonable Functions (PUFs) are specialized circuits with applications including key generation and challenge-response authentication. PUF properties such as low cost and resistance to invasive attacks make PUFs well-suited to embedded devices. Yet, given...
Fufu is made with cassava roots and plantains that are boiled, mashed until smooth, and rounded into balls. Delicious served in African peanut soup.