%0 Journal Article %J Physical Review A %D 2001 %T Secure key distribution via pre- and post-selected quantum states %A J. Bub %X A quantum key distribution scheme whose security depends on the features of pre- and post-selected quantum states is described. %B Physical Review A %V 63 %8 2001/2/14 %G eng %U http://arxiv.org/abs/quant-ph/0006086v3 %N 3 %! Phys. Rev. A %R 10.1103/PhysRevA.63.032309