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Pairing-Friendly Curves with Discrete Logarithm Trapdoor Could be Useful |
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PP: 2015-2023 |
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doi:10.18576/amis/100603
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Author(s) |
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Parshuram Budhathoki,
Thomas Eisenbarth,
Rainer Steinwandt,
Adriana Suarez Corona,
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Abstract |
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| Pairing-friendly curves and elliptic curves with a trapdoor for the discrete logarithm problem are versatile tools in the design
of cryptographic protocols. We show that curves having both properties simultaneously enable a non-interactive protocol for identitybased
3-party key distribution and deterministic identity-based signing with “short” signatures. All our protocols are in the random
oracle model. |
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