72 citations · 79 across the 3 of their papers we have counts for
3 papers
quant-ph2010★ 72 cited
Insecurity of position-based quantum cryptography protocols against entanglement attacks
Hoi Kwan Lau, Hoi Kwong Lo
Recently, position-based quantum cryptography has been claimed to be unconditionally secure. In contrary, here we show that the existing proposals for position-based quantum crypto…
quant-ph2001★ 6 cited
Proof of security of quantum key distribution with two-way classical communications
Daniel Gottesman, Hoi-Kwong Lo
Shor and Preskill have provided a simple proof of security of the standard quantum key distribution scheme by Bennett and Brassard (BB84) by demonstrating a connection between key…
quant-ph1995★ 1 cited
Primality Test Via Quantum Factorization
H. F. Chau, H. -K. Lo
We consider a probabilistic quantum implementation of a variable of the Pocklington-Lehmer primality test using Shor's algorithm. O() elem…