527 citations · 607 across the 3 of their papers we have counts for
3 papers · 1 filter
Quantum information can be negative
Michal Horodecki, Jonathan Oppenheim, Andreas Winter
Given an unknown quantum state distributed over two systems, we determine how much quantum communication is needed to transfer the full state to one system. This communication meas…
The Universal Composable Security of Quantum Key Distribution
M. Ben-Or, Michal Horodecki, D. W. Leung +2
The existing unconditional security definitions of quantum key distribution (QKD) do not apply to joint attacks over QKD and the subsequent use of the resulting key. In this paper,…
Not So SuperDense Coding - Deterministic Dense Coding with Partially Entangled States
Shay Mozes, Benni Reznik, Jonathan Oppenheim
The utilization of a -level partially entangled state, shared by two parties wishing to communicate classical information without errors over a noiseless quantum channel, is dis…