52 citations · 182 across the 17 of their papers we have counts for
17 papers · 1 filter
Factoring integers with sublinear resources on a superconducting quantum processor
Bao Yan, Ziqi Tan, Shijie Wei +21
Shor's algorithm has seriously challenged information security based on public key cryptosystems. However, to break the widely used RSA-2048 scheme, one needs millions of physical…
Two New Families of Quantum Synchronizable Codes
Lan Luo, Zhi Ma, Dongdai Lin
In this paper, we present two new ways of quantum synchronization coding based on the construction and the product construction respectively, and gr…
Strong light illumination on gain-switched semiconductor lasers helps the eavesdropper in practical quantum key distribution systems
Yang-Yang Fei, Xiang-Dong Meng, Ming Gao +3
The temperature of the semiconductor diode increases under strong light illumination whether thermoelectric cooler is installed or not, which changes the output wavelength of the l…
Fair Efficiency Comparisons of Decoy-state Quantum Key Distribution Protocols
Hong-xin Li, Ming Gao, Xue-ping Yan +4
Secure key rate of decoy-state quantum key distribution protocols has been improved with biased basis choice, however, the security standards and parameters of current protocols ar…
Quantum man-in-the-middle attack on the calibration process of quantum key distribution
Yang-Yang Fei, Xiang-Dong Meng, Ming Gao +2
Quantum key distribution (QKD) protocol has been proved to provide unconditionally secure key between two remote legitimate users in theory. Key distribution signals are transmitte…
Practical Attacks on Decoy State Quantum Key Distribution Systems with Detector Efficiency Mismatch
Fei Yangyang, Gao Ming, Wang Weilong +2
To the active basis choice decoy state quantum key distribution systems with detector efficiency mismatch, we present a modified attack strategy, which is based on faked states att…
Stringent Statistical Fluctuation Analysis for Quantum Key Distribution Considering After-pulse Contributions
Hongxin Li, Haodong Jiang, Ming Gao +3
Statistical fluctuation problems are faced by all quantum key distribution (QKD) protocols under finite-key condition. Most of the current statistical fluctuation analysis methods…
A global estimation of the lower bound of the privacy amplification term for decoy-state quantum key distribution
Haodong Jiang, Ming Gao, Hong Wang +2
The privacy amplification term, of which the lower bound needs to be estimated with the decoy-state method, plays a positive role in the secure key rate formula for decoy-state qua…
Universally-composable finite-key analysis for efficient four-intensity decoy-state quantum key distribution
Haodong Jiang, Ming Gao, Bao Yan +2
We propose an efficient four-intensity decoy-state BB84 protocol and derive concise security bounds for this protocol with the universally composable finite-key analysis method. Co…
Effect of imperfect Faraday mirrors on security of a Faraday-Michelson quantum cryptography system
Wang Weilong, Gao Ming, Ma Zhi
The one-way Faraday-Michelson system is a very useful practical quantum cryptography system where Faraday mirrors(FMs) play an important role. In this paper we analyze the security…
Easily Implemented Rate Compatible Reconciliation Protocol for Quantum Key Distribution
Zhengchao Wei, Zhi Ma
Reconciliation is an important step to correct errors in Quantum Key Distribution (QKD). In QKD, after comparing basis, two legitimate parties possess two correlative keys which ha…
Decoy-state quantum key distribution with biased basis choice
Zhengchao Wei, Weilong Wang, Zhen Zhang +3
We propose a quantum key distribution scheme that combines a biased basis choice with the decoy-state method. In this scheme, Alice sends all signal states in the basis and dec…
Quantum Generic Attacks on Feistel Schemes
Hong Wang, Zhi Ma
The Feistel scheme is an important structure in the block ciphers. The security of the Feistel scheme is related to distinguishability with a random permutation. In this paper, eff…
Quantum Algorithms for Unit Group and principal ideal problem
Hong Wang, Zhi Ma
Computing the unit group and solving the principal ideal problem for a number field are two of the main tasks in computational algebraic number theory. This paper proposes efficien…
On the Construction for Quantum Code ((n,K, d))p via Logic Function over Fp
Shuqin Zhong, Zhi Ma, Yajie Xu +1
This paper studies the construction for quantum codes with parameters by use of an \textit{n}-variable logic function with APC distance over ${\rm {\mathb…
Logic Functions and Quantum Error Correcting Codes
Yajie Xu, Zhi Ma, Chunyuan Zhang +1
In this paper, based on the relationship between logic functions and quantum error correcting codes(QECCs), we unify the construction of QECCs via graphs, projectors and logic func…
An Unconditionally Secure Quantum Bit Commitment Scheme
Xin Lü, Zhi Ma, Deng-Guo Feng
This paper has been withdrawn by the authors,because the proposed protocol is still coverd by the no-go theorem of Mayers, Lo and Chau. We thank H-K. Lo and HF Chau for helpful cor…