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Quantum Machine Learning
Quantum Simulation
Entanglement Theory Quantum Correlations
One-Way Functions Imply Secure Computation in a Quantum World
arXiv
Authors: James Bartusek, Andrea Coladangelo, Dakshita Khurana, Fermi Ma
Year
2020
Paper ID
18954
Status
Preprint
Abstract Read
~2 min
Abstract Words
75
Citations
N/A
Abstract
We prove that quantum-hard one-way functions imply simulation-secure quantum oblivious transfer (QOT), which is known to suffice for secure computation of arbitrary quantum functionalities. Furthermore, our construction only makes black-box use of the quantum-hard one-way function. Our primary technical contribution is a construction of extractable and equivocal quantum bit commitments based on the black-box use of quantum-hard one-way functions in the standard model. Instantiating the Crépeau-Kilian (FOCS 1988) framework with these commitments yields simulation-secure QOT.
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- This paper contributes to the Quantum Machine Learning research area in the Quantum Articles archive.
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- We prove that quantum-hard one-way functions imply simulation-secure quantum oblivious transfer (QOT), which is known to suffice for secure computation of arbitrary quantum...
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