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### Abstract

We show that the XOR-method based on linear error-correcting codes can be applied to achieve the secret-key capacity of binary-symmetric SRAM-PUFs.

Then we focus on multiple key-bindings. We prove that no information is leaked by all the helper data about a single secret key both in the case where we use the same key all the time and when we use di↵erent keys. The notion of symmetry is crucial in these proofs.

Then we focus on multiple key-bindings. We prove that no information is leaked by all the helper data about a single secret key both in the case where we use the same key all the time and when we use di↵erent keys. The notion of symmetry is crucial in these proofs.

Original language | English |
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Title of host publication | Proceedings of the 37th WIC Symposium on Information Theory in the Benelux and the 6th Joint WIC/IEEE Symposium on Information Theory and Signal Processing in the Benelux, 2016, May 19-20, 2016, Louvain, Louvain-la-Neuve, Belgium |

Place of Publication | Leuven |

Publisher | Katholieke Universiteit Leuven |

Pages | 120-127 |

Publication status | Published - 2016 |

## Fingerprint Dive into the research topics of 'Zero-leakage multiple key-binding scenarios for SRAM-PUF systems based on the XOR-Method'. Together they form a unique fingerprint.

## Projects

- 1 Finished

## PATRIOT Eurostars Pufs: Anchors of Trust in Resource constralned envirOnmenTs

Willems, F. M. J., Kusters, C. J. (., Keijzers, A., Keijzers, A., Croes, S., Willems, F. M. J., Sanders, R., Alvarado, A. & Chen, B.

1/10/15 → 30/09/17

Project: Research direct

## Cite this

Kusters, C. J., Ignatenko, T., & Willems, F. M. J. (2016). Zero-leakage multiple key-binding scenarios for SRAM-PUF systems based on the XOR-Method. In

*Proceedings of the 37th WIC Symposium on Information Theory in the Benelux and the 6th Joint WIC/IEEE Symposium on Information Theory and Signal Processing in the Benelux, 2016, May 19-20, 2016, Louvain, Louvain-la-Neuve, Belgium*(pp. 120-127). Katholieke Universiteit Leuven.