scholarly journals State preparation robust to modulation signal degradation by use of a dual parallel modulator for high-speed BB84 quantum key distribution systems

2020 ◽  
Vol 28 (9) ◽  
pp. 13965
Author(s):  
Weiyang Zhang ◽  
Yu Kadosawa ◽  
Akihisa Tomita ◽  
Kazuhisa Ogawa ◽  
Atsushi Okamoto
Keyword(s):  
Quantum Key Distribution ◽  
High Speed ◽  
Distribution Systems ◽  
Key Distribution ◽  
State Preparation ◽  
Signal Degradation ◽  
Modulation Signal

scholarly journals Synchronization in Quantum Key Distribution Systems

Cryptography ◽  
2017 ◽  
Vol 1 (3) ◽  
pp. 18 ◽  
Author(s):  
Anton Pljonkin ◽  
Konstantin Rumyantsev ◽  
Pradeep Singh
Keyword(s):  
Quantum Key Distribution ◽  
Distribution Systems ◽  
Key Distribution

High speed fiber-based quantum key distribution using polarization encoding

2005 ◽  
Author(s):  
Xiao Tang ◽  
Lijun Ma ◽  
Alan Mink ◽  
Anastase Nakassis ◽  
Barry Hershman ◽  
...  
Keyword(s):  
Quantum Key Distribution ◽  
High Speed ◽  
Key Distribution ◽  
Polarization Encoding

Passive-state preparation for continuous-variable quantum key distribution

2020 ◽  
Author(s):  
Bing Qi ◽  
Hyrum Gunther ◽  
Philip G. Evans ◽  
Brian P. Williams ◽  
Ryan M. Camacho ◽  
...  
Keyword(s):  
Quantum Key Distribution ◽  
Key Distribution ◽  
Continuous Variable ◽  
Passive State ◽  
State Preparation

Modeling of Quantum Key Distribution System for Secure Information Transfer

2014 ◽  
pp. 811-840
Author(s):  
K. E. Rumyantsev ◽  
D. M. Golubchikov
Keyword(s):  
Distribution System ◽  
Quantum Key Distribution ◽  
Information Transfer ◽  
Distribution Systems ◽  
Key Distribution ◽  
Photon State ◽  
Secure Information ◽  
Sequence Production ◽  
Security Infrastructure ◽  
Processing Algorithms

This chapter is an analysis of commercial quantum key distribution systems. Upon analysis, the generalized structure of QKDS with phase coding of a photon state is presented. The structure includes modules that immediately participate in the task of distribution and processing of quantum states. Phases of key sequence productions are studied. Expressions that allow the estimation of physical characteristics of optoelectronic components, as well as information processing algorithms impact to rate of key sequence production, are formed. Information security infrastructure can be utilized, for instance, to formulate requirements to maximize tolerable error level in quantum channel with a given rate of key sequence production.

Recent Advancement in High Speed and Secure Quantum Key Distribution: A Review

2021 ◽  
pp. 259-267
Author(s):  
Kamal Kishor Choure ◽  
Ankur Saharia ◽  
Nitesh Mudgal ◽  
Manish Tiwari ◽  
Ghanshyam Singh
Keyword(s):  
Quantum Key Distribution ◽  
High Speed ◽  
Key Distribution ◽  
Recent Advancement
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