851 citations · 11.3k across the 104 of their papers we have counts for
Showing 2001Show all
2 papers · 1 filter
quant-ph2001
Optimization of coherent attacks in generalizations of the BB84 quantum bit commitment protocol
R. W. Spekkens, T. Rudolph
It is well known that no quantum bit commitment protocol is unconditionally secure. Nonetheless, there can be non-trivial upper bounds on both Bob's probability of correctly estima…
quant-ph2001★ 197 cited
Degrees of concealment and bindingness in quantum bit commitment protocols
R. W. Spekkens, T. Rudolph
Although it is impossible for a bit commitment protocol to be both arbitrarily concealing and arbitrarily binding, it is possible for it to be both partially concealing and partial…