Quantum identity authentication based on secret transmitting order of particles

2007 ◽  
Author(s):  
Shan-shan Huang ◽  
Jun Li ◽  
Yue Li ◽  
Yu Liu
Keyword(s):  
Identity Authentication ◽  
Quantum Identity Authentication

A novel quantum identity authentication based on Bell states

2019 ◽  
Vol 59 (1) ◽  
pp. 236-249
Author(s):  
Shun Zhang ◽  
Zhang-Kai Chen ◽  
Run-Hua Shi ◽  
Feng-Yu Liang
Keyword(s):  
Identity Authentication ◽  
Bell States ◽  
Quantum Identity Authentication

scholarly journals Quantum Identity Authentication in the Counterfactual Quantum Key Distribution Protocol

Entropy ◽  
2019 ◽  
Vol 21 (5) ◽  
pp. 518 ◽  
Author(s):  
Bin Liu ◽  
Zhifeng Gao ◽  
Di Xiao ◽  
Wei Huang ◽  
Zhiqing Zhang ◽  
...  
Keyword(s):  
Communication System ◽  
Distribution System ◽  
Quantum Key Distribution ◽  
Quantum Communication ◽  
Key Distribution ◽  
Authentication Protocol ◽  
Identity Authentication ◽  
Quantum Identity Authentication ◽  
Novel Strategy ◽  
Quantum Key Distribution Protocol

In this paper, a quantum identity authentication protocol is presented based on the counterfactual quantum key distribution system. Utilizing the proposed protocol, two participants can verify each other’s identity through the counterfactual quantum communication system. The security of the protocol is proved against individual attacks. Furthermore, according to the characteristics of the counterfactual quantum key distribution system, we propose an authenticated counterfactual quantum key distribution protocol based on a novel strategy of mixing the two types of quantum cryptographic protocols randomly. The authenticated quantum key distribution can also be used to update the extent of the authentication keys.

QUANTUM IDENTITY AUTHENTICATION USING GAUSSIAN-MODULATED SQUEEZED STATES

2011 ◽  
Vol 09 (02) ◽  
pp. 701-721 ◽  
Author(s):  
PENG HUANG ◽  
JUN ZHU ◽  
YUAN LU ◽  
GUI-HUA ZENG
Keyword(s):  
Continuous Variable ◽  
Identity Authentication ◽  
Squeezed States ◽  
Quantum Identity Authentication ◽  
Analytical Results ◽  
Authentication Schemes ◽  
Active Attack

Two continuous-variable quantum identity authentication schemes, which are utilized to prevent active attack, are presented by using Gaussian-modulated squeezed states. The proposed schemes can both verify user's identity as well as distribute an updated new key as the authentication key. A new defined fidelity parameter is proposed to verify the identity of the communicator and detect eavesdropping. The analytical results show the feasibility of these two identity authentication schemes and the security under the attack of general Gaussian-cloner strategy and collective attack.

Sign in / Sign up

Export Citation Format

Share Document