Results 71 to 80 of about 12,109 (110)

Progress in satellite quantum key distribution

open access: yes, 2017
Quantum key distribution (QKD) is a family of protocols for growing a private encryption key between two parties. Despite much progress, all ground-based QKD approaches have a distance limit due to atmospheric losses or in-fibre attenuation.
Arrazola, Juan Miguel   +2 more
core   +1 more source

Clinical Validation of Imaging Biomarkers in Mycosis Fungoides

open access: yesExperimental Dermatology, Volume 35, Issue 3, March 2026.
ABSTRACT The composite index lesion severity (CAILS) score is used to monitor disease and therapeutic response in mycosis fungoides (MF), but is limited by interobserver variability and low sensitivity. Emerging imaging techniques, such as multispectral imaging (MSI), colourimetry and laser speckle contrast imaging (LSCI), offer objective alternatives ...
Selinde S. Wind   +43 more
wiley   +1 more source

Floodlight Quantum Key Distribution: A Practical Route to Gbps Secret-Key Rates

open access: yes, 2016
The channel loss incurred in long-distance transmission places a significant burden on quantum key distribution (QKD) systems: they must defeat a passive eavesdropper who detects all the light lost in the quantum channel and does so without disturbing ...
Dove, Justin   +4 more
core   +1 more source

Protocol‐Agnostic Meta Key Distribution for Encrypted Wireless Communications Enabled by Space‐Time‐Coding Metasurface

open access: yesAdvanced Science, Volume 13, Issue 7, 3 February 2026.
This paper presents a programmable metasurface‐based Meta Key Distribution (MKD) system for secure, protocol‐independent key exchange in indoor wireless settings. By embedding entropy into the wireless channel, it enables lightweight, compatible cryptographic key generation.
Xinyu Li   +7 more
wiley   +1 more source

Security of Quantum Key Distribution

open access: yes, 2016
The security issues facing quantum key distribution (QKD) are explained, herein focusing on those issues that are cryptographic and information theoretic in nature and not those based on physics. The problem of security criteria is addressed.
Yuen, Horace
core   +1 more source

Experimental quantum key distribution with simulated ground-to-satellite photon losses and processing limitations

open access: yes, 2015
Quantum key distribution (QKD) has the potential to improve communications security by offering cryptographic keys whose security relies on the fundamental properties of quantum physics.
Bourgoin, Jean-Philippe   +7 more
core   +1 more source

A Review of Software for Designing and Operating Quantum Networks

open access: yesAdvanced Quantum Technologies, Volume 9, Issue 2, February 2026.
A quantum network can be organized following a three‐plane abstraction: infrastructure, logical, and control. A taxonomy of the network functions of the control plane is proposed, and the state of the art in software for quantum networks is discussed. A guide for future directions on software development is provided.
Robert J. Hayek   +2 more
wiley   +1 more source

Measurement Device Independent Quantum Dialogue

open access: yes, 2017
Very recently, the experimental demonstration of Quantum Secure Direct Communication (QSDC) with state-of-the-art atomic quantum memory has been reported (Phys. Rev. Lett., 2017).
Maitra, Arpita
core   +1 more source

Blockchain and Quantum Technologies for Securing the Global Nuclear Supply Chain: Synergies, Applications, Technical Challenges and Opportunities

open access: yesJournal of Critical Infrastructure Policy, Volume 7, Issue 1, Spring/Summer 2026.
ABSTRACT The infiltration of counterfeit, fraudulent, and suspect items into civil nuclear supply chains, notably within power generation and medical isotope production, poses severe safety and security threats. The ever‐increasing growth in nuclear installations (70 power plants are under construction and another 100 are in the planning stage) and the
Hafiz Ahmed
wiley   +1 more source

High-dimensional coherent one-way quantum key distribution

open access: yesnpj Quantum Information
High-dimensional quantum key distribution (QKD) offers secure communication with key rates that surpass those of QKD protocols utilizing two-dimensional encoding. However, existing high-dimensional QKD protocols require additional experimental resources,
Kfir Sulimany   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy