Quantum identity authentication with single photon
Quantum identity authentication with single photons is proposed in the paper. It can verify a user’s identity without exposing to an authentication key information. The protocol guarantees high efficiency in that it can verify two bits of authentication information using just a single photon. The se...
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Veröffentlicht in: | Quantum information processing 2017-10, Vol.16 (10), Article 236 |
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Hauptverfasser: | , , , |
Format: | Artikel |
Sprache: | eng |
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Online-Zugang: | Volltext |
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Zusammenfassung: | Quantum identity authentication with single photons is proposed in the paper. It can verify a user’s identity without exposing to an authentication key information. The protocol guarantees high efficiency in that it can verify two bits of authentication information using just a single photon. The security of our authentication scheme is analyzed and confirmed in the case of a general attack. Moreover, the proposed protocol is practicable with current technology. Our quantum identity authentication protocol does not require quantum memory registration and any entangled photon sources. |
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ISSN: | 1570-0755 1573-1332 |
DOI: | 10.1007/s11128-017-1681-0 |