27 citations · 27 across the 1 of their papers we have counts for
2 papers
quant-ph2011★ 27 cited
Impossibility of Growing Quantum Bit Commitments
Severin Winkler, Marco Tomamichel, Stefan Hengl +1
Quantum key distribution (QKD) is often, more correctly, called key growing. Given a short key as a seed, QKD enables two parties, connected by an insecure quantum channel, to gene…
quant-ph2009
Directed quantum communication
Johan Aberg, Stefan Hengl, Renato Renner
We raise the question whether there is a way to characterize the quantum information transport properties of a medium or material. For this analysis the special features of quantum…