94 citations · 170 across the 7 of their papers we have counts for
Showing 2002Show all
3 papers · 1 filter
quant-ph2002★ 12 cited
Quantum Gambling Using Three Nonorthogonal States
W. -Y. Hwang, K. Matsumoto
We provide a quantum gambling protocol using three (symmetric) nonorthogonal states. The bias of the proposed protocol is less than that of previous ones, making it more practical.…
quant-ph2002★ 94 cited
Generation of polarization-entangled photon pairs in a cascade of two type-I crystals pumped by femtosecond pulses
Y. Nambu, K. Usami, Y. Tsuda +2
We report the generation of polarization-entangled photons by femtosecond-pulse-pumped spontaneous parametric down-conversion in a cascade of two type-I crystals. Highly entangled…
quant-ph2002★ 22 cited
Shor-Preskill Type Security-Proof for the Quantum Key Distribution without Public Announcement of Bases
W. -Y. Hwang, X. -B. Wang, K. Matsumoto +2
We give a Shor-Preskill type security-proof to the quantum key distribution without public announcement of bases [W.Y. Hwang et al., Phys. Lett. A 244, 489 (1998)]. First, we modif…