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Composable Long-Term Security with Rewinding
March 16, 2023, 7:42 a.m. |
IACR News www.iacr.org
ePrint Report: Composable Long-Term Security with Rewinding
Robin Berger, Brandon Broadnax, Michael Klooß, Jeremias Mechler, Jörn Müller-Quade, Astrid Ottenhues, Markus Raiber
Long-term security, a variant of Universally Composable (UC) security introduced by Müller-Quade and Unruh (JoC ’10), allows to analyze the security of protocols in a setting where all hardness assumptions no longer hold after the protocol execution has finished. Such a strict notion is highly desirable when properties such as input privacy need to be guaranteed for a long …
eprint report input markus michael privacy protocol protocols report robin security
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