Micius quantum experiments in space
Quantum theory has been successfully validated in numerous laboratory experiments. But
would such a theory, which effectively describes the behavior of microscopic physical …
would such a theory, which effectively describes the behavior of microscopic physical …
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 …
An integrated space-to-ground quantum communication network over 4,600 kilometres
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 …
information transfer. In the laboratory, the feasibility of point-to-point QKD is evident from the …
Experimental quantum key distribution certified by Bell's theorem
Cryptographic key exchange protocols traditionally rely on computational conjectures such
as the hardness of prime factorization to provide security against eavesdropping attacks …
as the hardness of prime factorization to provide security against eavesdropping attacks …
Breaking the rate-loss bound of quantum key distribution with asynchronous two-photon interference
Twin-field quantum key distribution can overcome the secret key capacity of repeaterless
quantum key distribution via single-photon interference. However, to compensate for the …
quantum key distribution via single-photon interference. However, to compensate for the …
Experimental quantum communication overcomes the rate-loss limit without global phase tracking
Secure key rate (SKR) of point-point quantum key distribution (QKD) is fundamentally
bounded by the rate-loss limit. Recent breakthrough of twin-field (TF) QKD can overcome …
bounded by the rate-loss limit. Recent breakthrough of twin-field (TF) QKD can overcome …
Entanglement-based secure quantum cryptography over 1,120 kilometres
Abstract Quantum key distribution (QKD),–is a theoretically secure way of sharing secret
keys between remote users. It has been demonstrated in a laboratory over a coiled optical …
keys between remote users. It has been demonstrated in a laboratory over a coiled optical …
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 …
Security in quantum cryptography
C Portmann, R Renner - Reviews of Modern Physics, 2022 - APS
Quantum cryptography exploits principles of quantum physics for the secure processing of
information. A prominent example is secure communication, ie, the task of transmitting …
information. A prominent example is secure communication, ie, the task of transmitting …