Device-independent quantum key distribution (DI-QKD) provides the gold standard for
secure key exchange. Not only does it allow for information-theoretic security based on …

Abstract 5th Generation (5G)-enabled Internet of Things (IoT) connects billions of devices for
high-speed data transfer. The data collected fuel many automation applications such as …

Device-independent quantum key distribution (DIQKD) is information-theoretically secure
against adversaries who possess a scalable quantum computer and who have supplied …

Quantum key distribution (QKD) provides in principle unconditional security of key sharing
based on the laws of physics only. In the last decade, several experimental and commercial …

Device-independent quantum key distribution allows for proving the security of a shared
cryptographic key between two distant parties with potentially untrusted devices. The …

Identifying a reasonably small Hilbert space that completely describes an unknown quantum
state is crucial for efficient quantum information processing. We introduce a general …

The device-independent framework constitutes the most pragmatic approach to quantum
protocols that does not put any trust in their implementations. It requires all claims, about eg …

Quantum theory allows spatially separated observers to share nonlocal correlations, which
enable them to accomplish classically inconceivable information processing and …

We analyse two party non-local games whose predicate requires Alice and Bob to generate
matching bits, and their three party extensions where a third player receives all inputs and is …

There are bipartite quantum nonlocal correlations requiring very low detection efficiency to
reach the loophole-free regime but that need too many measurement settings to be practical …