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Abstract
In this article, 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.
Original language | English |
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Article number | 2100609 |
Journal | IEEE Transactions on Quantum Engineering |
Volume | 4 |
Pages (from-to) | 1-9 |
Number of pages | 9 |
ISSN | 2689-1808 |
DOIs | |
Publication status | Published - 27 Sept 2023 |
Keywords
- Cryptography
- Encoding
- Galois fields
- Indexes
- Protocols
- Quantum entanglement
- Quantum state
- Qubit
- multiparty computation
- privacy
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Dive into the research topics of 'Private Product Computation Using Quantum Entanglement'. Together they form a unique fingerprint.Projects
- 1 Active
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Wireless Architectures for intelligent and Trusted connectivity in the posT-5G ERa (WATER)
Popovski, P. (Project Licensee)
07/04/2021 → 31/08/2027
Project: Research
Activities
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Invited speaker: Private Product Computation Using Quantum Entanglement
Christensen, R. B. (Lecturer)
22 May 2024Activity: Talks and presentations › Conference presentations
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Workshop on distributed computing, optimization & learning
Christensen, R. B. (Participant)
22 May 2024 → 23 May 2024Activity: Attending an event › Organisation or participation in workshops, courses, seminars, exhibitions or similar
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Short Pitch: The intersection of classical and quantum communication
Christensen, R. B. (Lecturer)
2 May 2024Activity: Talks and presentations › Conference presentations