[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 …
Experimental quantum Byzantine agreement on a three-user quantum network with integrated photonics
Quantum communication networks are crucial for both secure communication and
cryptographic networked tasks. Building quantum communication networks in a scalable …
cryptographic networked tasks. Building quantum communication networks in a scalable …
State-of-the-art analysis of quantum cryptography: applications and future prospects
SK Sahu, K Mazumdar - Frontiers in Physics, 2024 - frontiersin.org
Quantum computing provides a revolution in computational competences, leveraging the
principles of quantum mechanics to process data in fundamentally novel ways. This paper …
principles of quantum mechanics to process data in fundamentally novel ways. This paper …
Disorder operator and Rényi entanglement entropy of symmetric mass generation
The “symmetric mass generation”(SMG) quantum phase transition discovered in recent
years has attracted great interest from both condensed matter and high energy theory …
years has attracted great interest from both condensed matter and high energy theory …
High-rate intercity quantum key distribution with a semiconductor single-photon source
J Yang, Z Jiang, F Benthin, J Hanel… - Light: Science & …, 2024 - nature.com
Quantum key distribution (QKD) enables the transmission of information that is secure
against general attacks by eavesdroppers. The use of on-demand quantum light sources in …
against general attacks by eavesdroppers. The use of on-demand quantum light sources in …
Free-space quantum key distribution during daylight and at night
Current satellite-based quantum key distribution (QKD) is limited to nighttime operations,
and the reliance on microwave communication for key distillation leads to significant delays …
and the reliance on microwave communication for key distillation leads to significant delays …
Scalable fault-tolerant quantum technologies with silicon color centers
S Simmons - PRX Quantum, 2024 - APS
The scaling barriers currently faced by both quantum networking and quantum computing
technologies ultimately amount to the same core challenge of distributing high-quality …
technologies ultimately amount to the same core challenge of distributing high-quality …
[HTML][HTML] High-capacity device-independent quantum secure direct communication based on hyper-encoding
Quantum secure direct communication (QSDC) can directly transmit secret messages
through quantum channel without keys. Device-independent (DI) QSDC guarantees the …
through quantum channel without keys. Device-independent (DI) QSDC guarantees the …
Non-Abelian Topological Bound States in the Continuum
L Qian, W Zhang, H Sun, X Zhang - Physical Review Letters, 2024 - APS
Bound states in the continuum (BICs), which are spatially localized states with energies lying
in the continuum of extended modes, have been widely investigated in both quantum and …
in the continuum of extended modes, have been widely investigated in both quantum and …
Stable computation of entanglement entropy for two-dimensional interacting fermion systems
There is no doubt that the information hidden in entanglement entropy (EE), for example, the
n th order Rényi EE, ie, S n A= 1 1− n ln Tr (ρ A n), where ρ A= Tr A¯ ρ is the reduced density …
n th order Rényi EE, ie, S n A= 1 1− n ln Tr (ρ A n), where ρ A= Tr A¯ ρ is the reduced density …