Behavior of temperature dependent SRAM-PUFs, and consequences for secret-key capacity

C.J. Kusters; T. Ignatenko; F.M.J. Willems

Behavior of temperature dependent SRAM-PUFs, and consequences for secret-key capacity

C.J. Kusters, T. Ignatenko, F.M.J. Willems

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

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Samenvatting

Physical Unclonable Functions (PUFs) are a resource for generating and sharing secret keys.
The mutual information between two respective observations of the same PUF gives an upper bound for the achievable secret-key rate of a secret-sharing scheme that relies on this PUF.
This mutual information can be increased by including side information about the source.
We show for a given statistical model of the SRAM-PUFs, how side information can be estimated from multiple observations of an SRAM cell. Finally, we calculate the achievable increased secret-key rate given the estimated side information.

Originele taal-2	Engels
Titel	Proceedings of the 2017 Symposium on Information Theory and Signal Processing in the Benelux, 11-12 May 2017, Delft, The Netherlands
Plaats van productie	Delft
Uitgeverij	Technische Universiteit Delft
Pagina's	125-132
Status	Gepubliceerd - 2017
Evenement	Symposium on Information Theory and Signal Processing in the Benelux - Delft, Nederland Duur: 11 mei 2017 → 12 mei 2017

Congres

Congres	Symposium on Information Theory and Signal Processing in the Benelux
Verkorte titel	SITB2017
Land	Nederland
Stad	Delft
Periode	11/05/17 → 12/05/17

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Citeer dit

Kusters, C. J., Ignatenko, T., & Willems, F. M. J. (2017). Behavior of temperature dependent SRAM-PUFs, and consequences for secret-key capacity. In Proceedings of the 2017 Symposium on Information Theory and Signal Processing in the Benelux, 11-12 May 2017, Delft, The Netherlands (blz. 125-132). Delft: Technische Universiteit Delft.

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abstract = "Physical Unclonable Functions (PUFs) are a resource for generating and sharing secret keys. The mutual information between two respective observations of the same PUF gives an upper bound for the achievable secret-key rate of a secret-sharing scheme that relies on this PUF. This mutual information can be increased by including side information about the source.We show for a given statistical model of the SRAM-PUFs, how side information can be estimated from multiple observations of an SRAM cell. Finally, we calculate the achievable increased secret-key rate given the estimated side information.",

author = "C.J. Kusters and T. Ignatenko and F.M.J. Willems",

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Kusters, CJ, Ignatenko, T & Willems, FMJ 2017, Behavior of temperature dependent SRAM-PUFs, and consequences for secret-key capacity. in Proceedings of the 2017 Symposium on Information Theory and Signal Processing in the Benelux, 11-12 May 2017, Delft, The Netherlands. Technische Universiteit Delft, Delft, blz. 125-132, Symposium on Information Theory and Signal Processing in the Benelux, Delft, Nederland, 11/05/17.

Behavior of temperature dependent SRAM-PUFs, and consequences for secret-key capacity. / Kusters, C.J.; Ignatenko, T.; Willems, F.M.J.

Proceedings of the 2017 Symposium on Information Theory and Signal Processing in the Benelux, 11-12 May 2017, Delft, The Netherlands. Delft : Technische Universiteit Delft, 2017. blz. 125-132.

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

TY - GEN

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AU - Ignatenko, T.

AU - Willems, F.M.J.

PY - 2017

Y1 - 2017

N2 - Physical Unclonable Functions (PUFs) are a resource for generating and sharing secret keys. The mutual information between two respective observations of the same PUF gives an upper bound for the achievable secret-key rate of a secret-sharing scheme that relies on this PUF. This mutual information can be increased by including side information about the source.We show for a given statistical model of the SRAM-PUFs, how side information can be estimated from multiple observations of an SRAM cell. Finally, we calculate the achievable increased secret-key rate given the estimated side information.

AB - Physical Unclonable Functions (PUFs) are a resource for generating and sharing secret keys. The mutual information between two respective observations of the same PUF gives an upper bound for the achievable secret-key rate of a secret-sharing scheme that relies on this PUF. This mutual information can be increased by including side information about the source.We show for a given statistical model of the SRAM-PUFs, how side information can be estimated from multiple observations of an SRAM cell. Finally, we calculate the achievable increased secret-key rate given the estimated side information.

M3 - Conference contribution

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BT - Proceedings of the 2017 Symposium on Information Theory and Signal Processing in the Benelux, 11-12 May 2017, Delft, The Netherlands

PB - Technische Universiteit Delft

CY - Delft

ER -

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