[Resource Topic] 2012/304: Actively Secure Two-Party Evaluation of any Quantum Operation

Welcome to the resource topic for 2012/304

Title:
Actively Secure Two-Party Evaluation of any Quantum Operation

Authors: Frédéric Dupuis, Jesper Buus Nielsen, Louis Salvail

Abstract:

We provide the first two-party protocol allowing Alice and Bob to evaluate privately even against active adversaries any completely positive, trace-preserving map F, given as a quantum circuit, upon their joint quantum input state. Our protocol leaks no more to any active adversary than an ideal functionality for F provided Alice and Bob have the cryptographic resources for active secure two-party classical computation. Our protocol is constructed from the protocol for the same task secure against specious adversaries presented in [DNS10].

ePrint: https://eprint.iacr.org/2012/304

Talk: https://www.youtube.com/watch?v=kufxzdDdw48

Slides: https://iacr.org/cryptodb/archive/2012/CRYPTO/presentation/15-3-Dupuis.pdf

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