2016.05.01 15:21:14 (726763412458491904) from Daniel J. Bernstein:
Have you withdrawn your false claim that quantum crypto keeps data "secret by the properties of quantum mechanics"? https://twitter.com/preskill/status/717771622606712833
2016.04.06 19:51:05 (717771622606712833) from "John Preskill (@preskill)":
.@hashbreaker correctly emphasizes need to state physics assumptions underlying (quant. or class.) security. (1/2) https://sidechannels.cr.yp.to/qkd/holographic-20160326.pdf