Pregled bibliografske jedinice broj: 894309
Can Two-Way Direct Communication Protocols Be Considered Secure?
Can Two-Way Direct Communication Protocols Be Considered Secure? // Nanoscale Research Letters, 12 (2017), 552, 6 doi:10.1186/s11671-017-2314-3 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 894309 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Can Two-Way Direct Communication Protocols Be Considered Secure?
Autori
Pavičić, Mladen
Izvornik
Nanoscale Research Letters (1556-276X) 12
(2017);
552, 6
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Quantum cryptography ; Quantum key distribution ; Two-way communication
Sažetak
We consider attacks on two-way quantum key distribution protocols in which an undetectable eavesdropper copies all messages in the message mode. We show that under the attacks, there is no disturbance in the message mode and that the mutual information between the sender and the receiver is always constant and equal to one. It follows that recent proofs of security for two-way protocols cannot be considered complete since they do not cover the considered attacks.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
HRZZ-IP-2014-09-7515 - Holografija i interferometrija u uvjetima niske razine svjetlosti (HI-WI) (Demoli, Nazif, HRZZ - 2014-09) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb
Profili:
Mladen Pavičić
(autor)
Poveznice na cjeloviti tekst rada:
Pristup cjelovitom tekstu rada doi
nanoscalereslett.springeropen.com
arxiv.org
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
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- INSPEC
