95 citations · 1k across the 44 of their papers we have counts for
4 papers · 2 filters
Receiver-Device-Independent Quantum Key Distribution Protocols
Marie Ioannou, Pavel Sekatski, Alastair A. Abbott +3
We discuss quantum key distribution protocols and their security analysis, considering a receiver-device-independent (RDI) model. The sender's (Alice's) device is partially charact…
Semi-Device-Independent Certification of Causal Nonseparability with Trusted Quantum Inputs
Hippolyte Dourdent, Alastair A. Abbott, Nicolas Brunner +2
While the standard formulation of quantum theory assumes a fixed background causal structure, one can relax this assumption within the so-called process matrix framework. Remarkabl…
Receiver-Device-Independent Quantum Key Distribution
Marie Ioannou, Maria Ana Pereira, Davide Rusca +9
We present protocols for quantum key distribution in a prepare-and-measure setup with an asymmetric level of trust. While the device of the sender (Alice) is partially characterize…
Quantum circuits with classical versus quantum control of causal order
Julian Wechs, Hippolyte Dourdent, Alastair A. Abbott +1
Quantum supermaps are transformations that map quantum operations to quantum operations. It is known that quantum supermaps which respect a definite, predefined causal order betwee…