Updating key size estimations for pairings

Abstract : Recent progress on NFS imposed a new estimation of the security of pairings. In this work we study the best attacks against some of the most popular pairings. It allows us to propose new pairing-friendly curves of 128 bits and 192 bits of security.
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https://hal.archives-ouvertes.fr/hal-01534101
Contributor : Razvan Barbulescu <>
Submitted on : Monday, December 18, 2017 - 7:42:53 PM
Last modification on : Monday, June 3, 2019 - 9:20:02 AM

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  • HAL Id : hal-01534101, version 2

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Razvan Barbulescu, Sylvain Duquesne. Updating key size estimations for pairings. Journal of Cryptology, Springer Verlag, In press, ⟨https://link.springer.com/article/10.1007%2Fs00145-018-9280-5⟩. ⟨hal-01534101v2⟩

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