Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Nordholt, Jane E."'
Autor:
Hughes, Richard J., Nordholt, Jane E.
Recently, Takeoka, Guha and Wilde have established a new (loose) upper bound on the secret key capacity of a pure-loss bosonic channel that is several times larger than an error-free BB84 QKD channel with same transmittance. This suggests that new QK
Externí odkaz:
http://arxiv.org/abs/1406.6990
Autor:
Hughes, Richard J., Nordholt, Jane E., McCabe, Kevin P., Newell, Raymond T., Peterson, Charles G., Somma, Rolando D.
Network-centric quantum communications (NQC) - a new, scalable instantiation of quantum cryptography providing key management with forward security for lightweight encryption, authentication and digital signatures in optical networks - is briefly des
Externí odkaz:
http://arxiv.org/abs/1305.0305
Autor:
Rosenberg, Danna, Harrington, Jim W., Rice, Patrick R., Hiskett, Philip A., Peterson, Charles G., Hughes, Richard J., Lita, Adriana E., Nam, Sae Woo, Nordholt, Jane E.
Publikováno v:
Phys. Rev. Lett. 98 010503 (2007)
The theoretical existence of photon-number-splitting attacks creates a security loophole for most quantum key distribution (QKD) demonstrations that use a highly attenuated laser source. Using ultra-low-noise, high-efficiency transition-edge sensor p
Externí odkaz:
http://arxiv.org/abs/quant-ph/0607186
Autor:
Rosenberg, Danna, Nam, Sae Woo, Hiskett, Philip A., Peterson, Charles G., Hughes, Richard J., Nordholt, Jane E., Lita, Adriana E., Miller, Aaron J.
Publikováno v:
Applied Physics Letters 88, 021108 (2006)
The length of a secure link over which a quantum key can be distributed depends on the efficiency and dark-count rate of the detectors used at the receiver. We report on the first demonstration of quantum key distribution using transition-edge sensor
Externí odkaz:
http://arxiv.org/abs/quant-ph/0510062
Quantum key distribution establishes a secret string of bits between two distant parties. Of concern in weak laser pulse schemes is the especially strong photon number splitting attack by an eavesdropper, but the decoy state method can detect this at
Externí odkaz:
http://arxiv.org/abs/quant-ph/0503002
Autor:
Hughes, Richard J., Nordholt, Jane E.
We analyze the significance for quantum key distribution (QKD) of free-space quantum communications results reported in a recent paper (J. C. Bienfang et al., quant-ph/0405097, hereafter referred to as "Bienfang et al."), who contrast the quantum com
Externí odkaz:
http://arxiv.org/abs/quant-ph/0407050
We have demonstrated quantum key distribution (QKD) over a 10-km, 1-airmass atmospheric range during daylight and at night. Secret random bit sequences of the quality required for the cryptographic keys used to initialize secure communications device
Externí odkaz:
http://arxiv.org/abs/quant-ph/0206092
Autor:
Hughes, Richard J., Buttler, William T., Kwiat, Paul G., Lamoreaux, Steve K., Morgan, George L., Nordholt, Jane E., Peterson, C. G.
Quantum cryptography is an emerging technology in which two parties may simultaneously generate shared, secret cryptographic key material using the transmission of quantum states of light. The security of these transmissions is based on the inviolabi
Externí odkaz:
http://arxiv.org/abs/quant-ph/9905009
Autor:
McComas, David J., Nordholt, Jane E., Bame, Samuel J., Barraclough, Bruce L., Gosling, John T.
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 1990 Aug 01. 87(15), 5925-5929.
Externí odkaz:
https://www.jstor.org/stable/2355038