55 citations · 412 across the 18 of their papers we have counts for
19 papers
Quantum-Based Feature Selection for Multi-classification Problem in Complex Systems with Edge Computing
Wenjie Liu, Junxiu Chen, Yuxiang Wang +3
The complex systems with edge computing require a huge amount of multi-feature data to extract appropriate insights for their decision making, so it is important to find a feasible…
A quantum system control method based on enhanced reinforcement learning
Wenjie Liu, Bosi Wang, Jihao Fan +2
Traditional quantum system control methods often face different constraints, and are easy to cause both leakage and stochastic control errors under the condition of limited resourc…
A Unitary Operator Construction Solution Based on Pauli Group for Maximal Dense Coding
Wenjie Liu, Junxiu Chen, Wenbin Yu +2
Quantum dense coding plays an important role in quantum cryptography communication, and how to select a set of appropriate unitary operators to encode message is the primary work i…
A Quantum States Preparation Method Based on Difference-Driven Reinforcement Learning
Wenjie Liu, Jing Xu, Bosi Wang
Due to the large state space of the two-qubit system, and the adoption of ladder reward function in the existing quantum state preparation methods, the convergence speed is slow an…
Quantum Privacy-Preserving Price E-Negotiation
Wen-Jie Liu, Chun-Tang Li, Yu Zheng +2
Privacy-preserving price e-negotiation (3PEN) is an important topic of secure multi-party computation (SMC) in the electronic commerce field, and the key point of its security is t…
A Novel Quantum Visual Secret Sharing Scheme
Wenjie Liu, Yinsong Xu, Maojun Zhang +2
Inspired by Naor et al.'s visual secret sharing (VSS) scheme, a novel n out of n quantum visual secret sharing (QVSS) scheme is proposed, which consists of two phases: sharing proc…
Quantum forgery attacks on COPA,AES-COPA and marble authenticated encryption algorithms
Yinsong Xu, Wenjie Liu, Wenbin Yu
The classic forgery attacks on COPA, AES-COPA and Marble authenticated encryption algorithms need to query about 2^(n/2) times, and their success probability is not high. To solve…
A Unitary Weights Based One-Iteration Quantum Perceptron Algorithm for Non-Ideal Training Sets
Wenjie Liu, Peipei Gao, Yuxiang Wang +2
In order to solve the problem of non-ideal training sets (i.e., the less-complete or over-complete sets) and implement one-iteration learning, a novel efficient quantum perceptron…
An Efficient and Secure Arbitrary N-Party Quantum Key Agreement Protocol Using Bell States
Wen-Jie Liu, Yong Xu, Ching-Nung Yang +2
Two quantum key agreement protocols using Bell states and Bell measurement were recently proposed by Shukla et al.(Quantum Inf. Process. 13(11), 2391-2405, 2014). However, Zhu et a…
Privacy-Preserving Quantum Two-Party Geometric Intersection
Wen-Jie Liu, Yong Xu, James C. N. Yang +2
Privacy-preserving computational geometry is the research area on the intersection of the domains of secure multi-party computation (SMC) and computational geometry. As an importan…
Full-Blind Delegating Private Quantum Computation
Wen-Jie Liu, Zhen-Yu Chen, Jin-Suo Liu +2
The delegating private quantum computation (DQC) protocol with the universal quantum gate set was firstly proposed by Broadbent \emph{et al.}, a…
A Quantum-based Database Query Scheme for Privacy Preservation in Cloud Environment
Wenjie Liu, Peipei Gao, Zhihao Liu +2
Cloud computing is a powerful and popular information technology paradigm that enables data service outsourcing and provides higher-level services with minimal management effort. H…
Multiparty Quantum Sealed-Bid Auction Using Single Photons as Message Carrier
Wen-Jie Liu, Hai-Bin Wang, Gong-Lin Yuan +5
In this study, a novel multiparty quantum sealed-bid auction protocol using the single photons as the message carrier of bids is proposed, followed by an example of three-party auc…
Quantum Relief Algorithm
Wen-Jie Liu, Pei-Pei Gao, Wen-Bin Yu +2
Relief algorithm is a feature selection algorithm used in binary classification proposed by Kira and Rendell, and its computational complexity remarkable increases with both the sc…
Cryptanalysis and improvement of the quantum private comparison protocol based on Bell entangled states
Wen-Jie Liu, Chao Liu, Yu Zheng +1
Recently, Liu et al. [Commun. Theor. Phys. 57, 583, 2012] proposed a quantum private comparison protocol based on entanglement swapping of Bell states, which aims to securely compa…
Improved Deterministic N-To-One Joint Remote Preparation of an Arbitrary Qubit via EPR Pairs
Wen-Jie Liu, Zheng-Fei Chen, Chao Liu +1
Recently, Bich et al. (Int. J. Theor. Phys. 51: 2272, 2012) proposed two deterministic joint remote state preparation (JRSP) protocols of an arbitrary single-qubit state: one is fo…
Secure Quantum Private Comparison of Equality Based on Asymmetric W State
Wen-Jie Liu, Chao Liu, Hai-bin Wang +3
Recently, Liu et al. [Opt. Commun. 284, 3160, 2011] proposed a protocol for quantum private comparison of equality (QPCE) based on sym- metric W state. However, Li et al. [Eur. Phy…
Same Initial States Attack in Yang et al.'s Quantum Private Comparison Protocol and the Improvement
Wen-Jie Liu, Chao Liu, Zhi-Hao Liu +2
In Yang et al.'s literatures (J. Phys. A: Math. 42, 055305, 2009; J. Phys. A:Math. 43, 209801, 2010), a quantum private comparison protocol based on Bell states and hash function i…
Efficient quantum direct communication with authentication
Liu Wen-jie, Chen Han-wu, Li Zhi-qiang +1
Two protocols of quantum direct communication with authentication [Phys. Rev. A 73, 042305(2006)] were recently indicated to be insecure against the authenticator Trent's attacks […