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Cited by 748

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Unconditionally Secure Quantum Bit Commitment is Impossible

Open access
Mayers, Dominic·1997·Physical Review Letters

Abstract

The claim of quantum cryptography has always been that it can provide protocols that are unconditionally secure, that is, for which the security does not depend on any restriction on the time, space, or technology available to the cheaters. We show that this claim does not hold for any quantum bit commitment protocol. Since many cryptographic tasks use bit commitment as a basic primitive, this result implies a severe setback for quantum cryptography. The model used encompasses all reasonable implementations of quantum bit commitment protocols in which the participants have not met before, including those that make use of the theory of special relativity.

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Metadata

Authors
Mayers, D.
Venue
Physical Review Letters
Published
1997-04-28
Volume
78
Issue
17
Pages
3414-3417
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
OpenAlex
W2075695434
Cited by
748
References
2
FWCI
22.82
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Unconditionally Secure Quantum Bit Commitment is Impossible. https://app.cochat.ai/papers/10.1103/physrevlett.78.3414
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Mayers, D. (1997). Unconditionally Secure Quantum Bit Commitment is Impossible. Physical Review Letters. https://doi.org/10.1103/physrevlett.78.3414

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