A New Arbiter PUF for Enhancing Unpredictability on FPGA
| Autor: | Kazuo Sakiyama, Mitsugu Iwamoto, Dai Yamamoto, Takanori Machida |
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| Jazyk: | angličtina |
| Rok vydání: | 2015 |
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Article Subject
lcsh:T business.industry Computer science lcsh:R lcsh:Medicine Arbiter General Medicine Parallel computing Hardware_PERFORMANCEANDRELIABILITY lcsh:Technology General Biochemistry Genetics and Molecular Biology ComputingMilieux_MANAGEMENTOFCOMPUTINGANDINFORMATIONSYSTEMS Embedded system Hardware_INTEGRATEDCIRCUITS lcsh:Q ComputerSystemsOrganization_SPECIAL-PURPOSEANDAPPLICATION-BASEDSYSTEMS lcsh:Science business Field-programmable gate array Hardware_REGISTER-TRANSFER-LEVELIMPLEMENTATION General Environmental Science Research Article |
| Zdroj: | The Scientific World Journal The Scientific World Journal, Vol 2015 (2015) |
| ISSN: | 1537-744X 2356-6140 |
| Popis: | In general, conventional Arbiter-based Physically Unclonable Functions (PUFs) generate responses with low unpredictability. TheN-XOR Arbiter PUF, proposed in 2007, is a well-known technique for improving this unpredictability. In this paper, we propose a novel design for Arbiter PUF, calledDouble Arbiter PUF, to enhance the unpredictability on field programmable gate arrays (FPGAs), and we compare our design to conventionalN-XOR Arbiter PUFs. One metric for judging the unpredictability of responses is to measure their tolerance to machine-learning attacks. Although our previous work showed the superiority of Double Arbiter PUFs regarding unpredictability, its details were not clarified. We evaluate the dependency on the number of training samples for machine learning, and we discuss the reason why Double Arbiter PUFs are more tolerant than theN-XOR Arbiter PUFs by evaluatingintrachip variation. Further, the conventional Arbiter PUFs and proposed Double Arbiter PUFs are evaluated according to other metrics, namely, their uniqueness, randomness, and steadiness. We demonstrate that3-1 Double Arbiter PUFarchives the best performance overall. |
| Databáze: | OpenAIRE |
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