Quantum cryptography is arguably the fastest growing area in quantum information science.
Novel theoretical protocols are designed on a regular basis, security proofs are constantly …

In principle, quantum key distribution (QKD) offers information-theoretic security based on
the laws of physics. In practice, however, the imperfections of realistic devices might …

Quantum key distribution (QKD), has the potential to enable secure communication and
information transfer. In the laboratory, the feasibility of point-to-point QKD is evident from the …

Secure communication is crucial in the Internet Age, and quantum mechanics stands poised
to revolutionize cryptography as we know it today. In this Review, we introduce the …

Quantum key distribution (QKD) together with one time pad encoding can provide
information-theoretical security for communication. Currently, though QKD has been widely …

Quantum key distribution is proven to offer unconditional security in communication between
two remote users with ideal source and detection. Unfortunately, ideal devices never exist in …

We demonstrate the first implementation of polarization encoding measurement-device-
independent quantum key distribution (MDI-QKD), which is immune to all detector side …

Photonic integrated circuits provide a compact and stable platform for quantum photonics.
Here we demonstrate a silicon photonics quantum key distribution (QKD) encoder in the first …

The security proofs of continuous-variable quantum key distribution are based on the
assumptions that the eavesdropper can neither act on the local oscillator nor control Bob's …

Establishing an information-theoretic secret key between two parties using a quantum key
distribution (QKD) system is only possible when an accurate characterization of the quantum …