1.
Entropy (Basel)
; 23(11)2021 Oct 31.
Artigo
em Inglês
| MEDLINE
| ID: mdl-34828138
RESUMO
Quantum key distribution (QKD) is a promising technique to share unconditionally secure keys between remote parties. As an essential part of a practical QKD system, reconciliation is responsible for correcting the errors due to the quantum channel noise by exchanging information through a public classical channel. In the present work, we propose a novel syndrome-based low-density parity-check (LDPC) reconciliation protocol to reduce the information leakage of reconciliation by fully utilizing the syndrome information that was previously wasted. Both theoretical analysis and simulation results show that our protocol can evidently reduce the information leakage as well as the number of communication rounds.
2.
Zhongguo Ying Yong Sheng Li Xue Za Zhi
; 22(4): 487, 508, 2006 Nov.
Artigo
em Zh
| MEDLINE
| ID: mdl-21155282