Results 81 to 90 of about 1,030,100 (373)

Finite-key security analysis for multilevel quantum key distribution [PDF]

, 2016
We present a detailed security analysis of a d-dimensional quantum key distribution protocol based on two and three mutually unbiased bases (MUBs) both in an asymptotic and finite key length scenario.
Boyd, Robert, Bradler, Kamil, Broadbent, Anne, Fickler, Robert, Mirhosseini, Mohammad   +4 more
core   +3 more sources

Satellite-based links for quantum key distribution: beam effects and weather dependence

New Journal of Physics, 2019
The establishment of a world-wide quantum communication network relies on the synergistic integration of satellite-based links and fiber-based networks. The first are helpful for long-distance communication, as the photon losses introduced by the optical
Carlo Liorni, Hermann Kampermann, Dagmar Bruß   +2 more
doaj   +1 more source

Reliable numerical key rates for quantum key distribution [PDF]

Quantum, 2018
In this work, we present a reliable, efficient, and tight numerical method for calculating key rates for finite-dimensional quantum key distribution (QKD) protocols. We illustrate our approach by finding higher key rates than those previously reported in
Adam Winick, Norbert Lütkenhaus, Patrick J. Coles   +2 more
doaj   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Megabits secure key rate quantum key distribution

, 2008
Quantum cryptography (QC) can provide unconditional secure communication between two authorized parties based on the basic principles of quantum mechanics.
Asobe, M., Hirohata, T., Honjo, T., Kamada, H., Nishida, Y., Suyama, M., Tadanaga, O., Takesue, H., Takiguchi, Y., Tokura, Y., Wen, K., Yamamoto, Y., Zhang, Q.   +12 more
core   +1 more source

Colorectal cancer‐derived FGF19 is a metabolically active serum biomarker that exerts enteroendocrine effects on mouse liver

Molecular Oncology, EarlyView.
Meta‐transcriptome analysis identified FGF19 as a peptide enteroendocrine hormone associated with colorectal cancer prognosis. In vivo xenograft models showed release of FGF19 into the blood at levels that correlated with tumor volumes. Tumoral‐FGF19 altered murine liver metabolism through FGFR4, thereby reducing bile acid synthesis and increasing ...
Jordan M. Beardsley, Michael W. Rohr, Joseph A. Goode, Sai Preethi Nakkina, Jignesh G. Parikh, Deborah A. Altomare   +5 more
wiley   +1 more source

Decoy State Quantum Key Distribution

, 2005
There has been much interest in quantum key distribution. Experimentally, quantum key distribution over 150 km of commercial Telecom fibers has been successfully performed. The crucial issue in quantum key distribution is its security. Unfortunately, all
Chen, Kai, Lo, Hoi-Kwong, Ma, Xiongfeng
core   +1 more source

Practical challenges in quantum key distribution [PDF]

, 2016
Quantum key distribution (QKD) promises unconditional security in data communication and is currently being deployed in commercial applications. Nonetheless, before QKD can be widely adopted, it faces a number of important challenges such as secret key ...
Diamanti, Eleni, Lo, Hoi-Kwong, Qi, Bing, Yuan, Zhiliang   +3 more
core   +3 more sources

Experimental Integration of Quantum Key Distribution and Post‐Quantum Cryptography in a Hybrid Quantum‐Safe Cryptosystem

Advanced Quantum Technologies
Quantum key distribution (QKD) and post‐quantum cryptography (PQC) are the two counter measures against cryptographic attacks via quantum computing. While QKD offers information theoretic security but limited authentication scalability, PQC facilitates ...
L. Garms, T. K. Paraïso, Neil Hanley, A. Khalid, C. Rafferty, J. Grant, James Newman, Andrew J. Shields, Carlos Cid, Máire O’Neill   +9 more
semanticscholar   +1 more source

A Review of Quantum Key Distribution Protocols in the Perspective of Smart Grid Communication Security

IEEE Systems Journal, 2022
Smart grid depends on an advanced communication network to collect information from the power grid, and to disseminate control commands to the control devices.
P. Kong
semanticscholar   +1 more source