Secret key extraction in direct reconciliation CV-QKD systems

2021 ◽  
Author(s):  
Margarida Almeida ◽  
Margarida Facao ◽  
Nelson J. Muga ◽  
Armando N. Pinto ◽  
Nuno A. Silva
Keyword(s):  
Secret Key ◽  
Key Extraction ◽  
Secret Key Extraction

Secret Key Extraction from Wireless Signal Strength in Real Environments

2013 ◽  
Vol 12 (5) ◽  
pp. 917-930 ◽  
Author(s):  
Sriram Nandha Premnath ◽  
Suman Jana ◽  
Jessica Croft ◽  
Prarthana Lakshmane Gowda ◽  
Mike Clark ◽  
...  
Keyword(s):  
Signal Strength ◽  
Secret Key ◽  
Wireless Signal ◽  
Key Extraction ◽  
Secret Key Extraction ◽  
Wireless Signal Strength

Wireless Transceiver Aided Run-Time Secret Key Extraction for IoT Device Security

2020 ◽  
Vol 66 (1) ◽  
pp. 11-21 ◽  
Author(s):  
Mi-Kyung Oh ◽  
Sangjae Lee ◽  
Yousung Kang ◽  
Dooho Choi
Keyword(s):  
Secret Key ◽  
Wireless Transceiver ◽  
Run Time ◽  
Key Extraction ◽  
Secret Key Extraction

scholarly journals BELL'S INEQUALITIES DETECT EFFICIENT ENTANGLEMENT

2004 ◽  
Vol 02 (01) ◽  
pp. 23-31 ◽  
Author(s):  
ANTONIO ACÍN ◽  
NICOLAS GISIN ◽  
LLUIS MASANES ◽  
VALERIO SCARANI
Keyword(s):  
Quantum Key Distribution ◽  
Bell Inequality ◽  
Entangled State ◽  
Secret Key ◽  
Bell’S Inequalities ◽  
Maximally Entangled State ◽  
The Status ◽  
Bell's Inequalities ◽  
Key Extraction ◽  
Secret Key Extraction

We review the status of Bell's inequalities in quantum information, stressing mainly the links with quantum key distribution and distillation of entanglement. We also prove that for all the eavesdropping attacks using one qubit, and for a family of attacks of two qubits, acting on half of a maximally entangled state of two qubits, the violation of a Bell inequality implies the possibility of an efficient secret-key extraction.

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