We show how two distrustful parties, ``Bob'' and ``Charlie,'' can share a secret key with the help of a mutually trusted ``Alice'' counterfactually; that is, with no information-carrying particles traveling between any of the three.
No takes yet. Share an insight, caveat, or question.
Hatim Salih (2014) studied this question.
Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context: