Advances in quantum cryptography
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 …
Novel theoretical protocols are designed on a regular basis, security proofs are constantly …
Secure quantum key distribution with realistic devices
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 …
the laws of physics. In practice, however, the imperfections of realistic devices might …
The evolution of quantum key distribution networks: On the road to the qinternet
Quantum key distribution (QKD) constitutes a symmetric secret key negotiation protocol
capable of maintaining information-theoretic security. Given the recent advances in QKD …
capable of maintaining information-theoretic security. Given the recent advances in QKD …
Exact landau level description of geometry and interaction in a flatband
Flatbands appear in many condensed matter systems, including the two-dimensional
electron gas in a high magnetic field, correlated materials, and moiré heterostructures. They …
electron gas in a high magnetic field, correlated materials, and moiré heterostructures. They …
Frequency-encoded photonic qubits for scalable quantum information processing
Among the objectives for large-scale quantum computation is the quantum interconnect: a
device that uses photons to interface qubits that otherwise could not interact. However, the …
device that uses photons to interface qubits that otherwise could not interact. However, the …
High-dimensional quantum key distribution based on multicore fiber using silicon photonic integrated circuits
Quantum key distribution provides an efficient means to exchange information in an
unconditionally secure way. Historically, quantum key distribution protocols have been …
unconditionally secure way. Historically, quantum key distribution protocols have been …
Metropolitan quantum key distribution with silicon photonics
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 …
Here we demonstrate a silicon photonics quantum key distribution (QKD) encoder in the first …
[HTML][HTML] Continuous-variable quantum key distribution system: Past, present, and future
Quantum key distribution provides secure keys with information-theoretic security ensured
by the principle of quantum mechanics. The continuous-variable version of quantum key …
by the principle of quantum mechanics. The continuous-variable version of quantum key …
Persistent energy–time entanglement covering multiple resonances of an on-chip biphoton frequency comb
We investigate the time-frequency signatures of an on-chip biphoton frequency comb (BFC)
generated from a silicon nitride microring resonator. Using a Franson interferometer, we …
generated from a silicon nitride microring resonator. Using a Franson interferometer, we …
Large-alphabet time-bin quantum key distribution and Einstein–Podolsky–Rosen steering via dispersive optics
Quantum key distribution (QKD) has established itself as a groundbreaking technology,
showcasing inherent security features that are fundamentally proven. Qubit-based QKD …
showcasing inherent security features that are fundamentally proven. Qubit-based QKD …