Private Product Computation using Quantum Entanglement

René Bødker Christensen; Petar Popovski

doi:10.1109/tqe.2023.3320052

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arXiv · 2305.05993

Private Product Computation using Quantum Entanglement

René Bødker Christensen·Petar Popovski

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Abstract

In this work, we show that a pair of entangled qubits can be used to compute a product privately. More precisely, two participants with a private input from a finite field can perform local operations on a shared, Bell-like quantum state, and when these qubits are later sent to a third participant, the third participant can determine the product of the inputs, but without learning more about the individual inputs. We give a concrete way to realize this product computation for arbitrary finite fields of prime order.

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BibTeX RIS

René Bødker Christensen, Petar Popovski. 2023-05-10. Private Product Computation using Quantum Entanglement. https://doi.org/10.1109/tqe.2023.3320052

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