2.3k citations · 23.6k across the 145 of their papers we have counts for
Showing 1995 · quant-phShow all
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quant-ph1995★ 3 cited
Quantum Cryptography in Noisy Channels
Hoi-Kwong Lo, H. F. Chau
We provide a complete proof of the security of quantum cryptography against any eavesdropping attack including coherent measurements even in the presence of noise. Polarization-bas…
quant-ph1995
One-way Functions In Reversible Computations
H. F. Chau, H. -K. Lo
One-way functions are used in modern cryto-systems as doortraps because their inverse functions are supposed to be difficult to compute. Nonetheless with the discovery of reversibl…
quant-ph1995★ 21 cited
Quantum Coding Theorem for Mixed States
Hoi-Kwong Lo
We prove a theorem for coding mixed-state quantum signals. For a class of coding schemes, the von Neumann entropy of the density operator describing an ensemble of mixed quantu…