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Quantum walks with encrypted data

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arxiv 1204.3370 v1 pith:DVRCGZVX submitted 2012-04-16 quant-ph

classification quant-ph
keywords dataclientquantumserverbosoncomputationinformationlimited
verification ladder T0 review T1 audit T2 compute T3 formal

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In the setting of networked computation, data security can be a significant concern. Here we consider the problem of allowing a server to remotely manipulate client supplied data, in such a way that both the information obtained by the client about the server's operation and the information obtained by the server about the client's data are significantly limited. We present a protocol for achieving such functionality in two closely related models of restricted quantum computation -- the Boson sampling and quantum walk models. Due to the limited technological requirements of the Boson scattering model, small scale implementations of this technique are feasible with present-day technology.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. The Quantum Internet (Technical Version)

    quant-ph 2025-01 unverdicted novelty 4.0 of 10

    The paper presents a broad vision of a future global quantum internet, with original conceptual proposals like QTCP and quantum sneakernet, while explicitly acknowledging that much of its content is review.

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