Title
Security Analysis of Arbiter PUF and Its Lightweight Compositions Under Predictability Test.
Abstract
Unpredictability is an important security property of Physically Unclonable Function (PUF) in the context of statistical attacks, where the correlation between challenge-response pairs is explicitly exploited. In the existing literature on PUFs, the Hamming Distance Test, denoted by HDT(t), was proposed to evaluate the unpredictability of PUFs, which is a simplified case of the Propagation Criterion test PC(t). The objective of these test schemes is to estimate the output transition probability when there are t or fewer than t bits flips, and ideally this probability value should be 0.5. In this work, we show that aforementioned two test schemes are not enough to ensure the unpredictability of a PUF design. We propose a new test, which is denoted as HDT(e, t). This test scheme is a fine-tuned version of the previous schemes, as it considers the flipping bit pattern vector e along with parameter t. As a contribution, we provide a comprehensive discussion and analytic interpretation of HDT(t), PC(t), and HDT(e, t) test schemes for Arbiter PUF (APUF), Exclusive-OR (XOR) PUF, and Lightweight Secure PUF (LSPUF). Our analysis establishes that HDT(e, t) test is more general in comparison with HDT(t) and PC(t) tests. In addition, we demonstrate a few scenarios where the adversary can exploit the information obtained from the analysis of HDT(e, t) properties of APUF, XOR PUF, and LSPUF to develop statistical attacks on them, if the ideal value of HDT(e, t) = 0.5 is not achieved for a given PUF. We validate our theoretical observations using the simulated and Field Programmable Gate Array (FPGA) implemented APUF, XOR PUF, and LSPUF designs.
Year
DOI
Venue
2017
10.1145/2940326
IACR Cryptology ePrint Archive
Keywords
DocType
Volume
Arbiter physically unclonable function (APUF),adaptive chosenchallenge attack,hamming distance test,propagation criteria,statistical attack,unpredictability property
Journal
2017
Issue
ISSN
Citations 
2
1084-4309
5
PageRank 
References 
Authors
0.42
18
4
Name
Order
Citations
PageRank
Phuong Ha Nguyen18412.41
Durga Prasad Sahoo2528.39
Rajat Subhra Chakraborty3102981.56
Debdeep Mukhopadhyay4921123.07