scholarly journals High-speed and high-performance polarization-based quantum key distribution system without side channel effects caused by multiple lasers

2018 ◽  
Vol 6 (3) ◽  
pp. 214 ◽  
Author(s):  
Heasin Ko ◽  
Byung-Seok Choi ◽  
Joong-Seon Choe ◽  
Kap-Joong Kim ◽  
Jong-Hoi Kim ◽  
...  
Keyword(s):  
Distribution System ◽  
Quantum Key Distribution ◽  
High Speed ◽  
High Performance ◽  
Key Distribution ◽  
Side Channel ◽  
Channel Effects

scholarly journals Critical side channel effects in random bit generation with multiple semiconductor lasers in a polarization-based quantum key distribution system

2017 ◽  
Vol 25 (17) ◽  
pp. 20045 ◽  
Author(s):  
Heasin Ko ◽  
Byung-Seok Choi ◽  
Joong-Seon Choe ◽  
Kap-Joong Kim ◽  
Jong-Hoi Kim ◽  
...  
Keyword(s):  
Semiconductor Lasers ◽  
Distribution System ◽  
Quantum Key Distribution ◽  
Key Distribution ◽  
Side Channel ◽  
Channel Effects

scholarly journals Breaking a quantum key distribution system through a timing side channel

2007 ◽  
Vol 15 (15) ◽  
pp. 9388 ◽  
Author(s):  
Antía Lamas-Linares ◽  
Christian Kurtsiefer
Keyword(s):  
Distribution System ◽  
Quantum Key Distribution ◽  
Key Distribution ◽  
Side Channel

scholarly journals Afterpulse-like phenomenon of superconducting single photon detector in high speed quantum key distribution system

2011 ◽  
Vol 19 (20) ◽  
pp. 19562 ◽  
Author(s):  
M. Fujiwara ◽  
A. Tanaka ◽  
S. Takahashi ◽  
K. Yoshino ◽  
Y. Nambu ◽  
...  
Keyword(s):  
Distribution System ◽  
Quantum Key Distribution ◽  
High Speed ◽  
Single Photon ◽  
Key Distribution ◽  
Photon Detector ◽  
Single Photon Detector

Secured - Quantum Key Distribution (SQKD) for solving Side Channel Attack to enhance Security, based on Shifting & Binary Conversion for Securing Data (SBSD) Frameworks

2022 ◽  
Author(s):  
Gopinath N ◽  
Prayla Shyry D
Keyword(s):  
Quantum Key Distribution ◽  
High Speed ◽  
Key Distribution ◽  
Secret Message ◽  
Side Channel ◽  
Security Model ◽  
Business Networks ◽  
Number Of Solutions ◽  
Encrypted Data ◽  
The Past

Abstract Network security is critical for both personal and business networks. Most homes with high – speed internet have one or more wireless routers, which can be hacked if not adequately secured. Even though, if more number of solutions were addressed for security, still the security is challenging one in networks.Quantum Key Distribution was proposed to enhance security in the past literature. In this QKD, the secret message was converted in to Q-bits. Through this side channel, there is a chance to hack the data by the Eavesdropper which cannot be identified by the receiver side. So, receiver will send the acknowledgement to the sender for sending encrypted data in the classical channel.From this, the hacker can easily fetch the encrypted data from the classical channel. To address this issue, Security in Quantum side Channel (SQSC) framework has been proposed in which Shifting and Binary Conversions (SBC) algorithm has been implemented. This proposed security model attains good performance to a greater extent.

High performance reconciliation for continuous-variable quantum key distribution with LDPC code

2015 ◽  
Vol 13 (02) ◽  
pp. 1550010 ◽  
Author(s):  
Dakai Lin ◽  
Duan Huang ◽  
Peng Huang ◽  
Jinye Peng ◽  
Guihua Zeng
Keyword(s):  
Quantum Key Distribution ◽  
Secure Communication ◽  
High Speed ◽  
High Performance ◽  
Graphics Processing Unit ◽  
Ldpc Code ◽  
Key Distribution ◽  
Continuous Variable ◽  
Processing Unit ◽  
Secret Key

Reconciliation is a significant procedure in a continuous-variable quantum key distribution (CV-QKD) system. It is employed to extract secure secret key from the resulted string through quantum channel between two users. However, the efficiency and the speed of previous reconciliation algorithms are low. These problems limit the secure communication distance and the secure key rate of CV-QKD systems. In this paper, we proposed a high-speed reconciliation algorithm through employing a well-structured decoding scheme based on low density parity-check (LDPC) code. The complexity of the proposed algorithm is reduced obviously. By using a graphics processing unit (GPU) device, our method may reach a reconciliation speed of 25 Mb/s for a CV-QKD system, which is currently the highest level and paves the way to high-speed CV-QKD.

High speed quantum key distribution system supports one-time pad encryption of real-time video

2006 ◽  
Author(s):  
Alan Mink ◽  
Xiao Tang ◽  
LiJun Ma ◽  
Tassos Nakassis ◽  
Barry Hershman ◽  
...  
Keyword(s):  
Real Time ◽  
Distribution System ◽  
Quantum Key Distribution ◽  
High Speed ◽  
Key Distribution

scholarly journals High-speed free-space quantum key distribution system for urban daylight applications

2013 ◽  
Vol 52 (14) ◽  
pp. 3311 ◽  
Author(s):  
M. J. García-Martínez ◽  
N. Denisenko ◽  
D. Soto ◽  
D. Arroyo ◽  
A. B. Orue ◽  
...  
Keyword(s):  
Distribution System ◽  
Free Space ◽  
Quantum Key Distribution ◽  
High Speed ◽  
Key Distribution

High speed quantum key distribution system

2010 ◽  
Vol 16 (1) ◽  
pp. 55-62 ◽  
Author(s):  
Akihisa Tomita ◽  
Ken-ichiro Yoshino ◽  
Yoshihiro Nambu ◽  
Akio Tajima ◽  
Akihiro Tanaka ◽  
...  
Keyword(s):  
Distribution System ◽  
Quantum Key Distribution ◽  
High Speed ◽  
Key Distribution
Sign in / Sign up

Export Citation Format

Share Document