期刊: QUANTUM INFORMATION PROCESSING, 2021; 20 (7)
We investigate discrete-time coined quantum walks on the Sierpinski gasket and the Sierpinski tetrahedron which have non-integer dimensions, by concen......
期刊: QUANTUM INFORMATION PROCESSING, 2021; 20 (8)
We propose three schemes to generate polarization W-states of size n + m, n + m + t, and n+ m+ t + z without qubit loss, i.e., large-sized Wn+m m (Wn+......
期刊: QUANTUM INFORMATION PROCESSING, 2021; 20 (7)
We present a scheme for implementing deterministic joint remote preparation of the Knill-Laflamme-Milburn state with two GHZ states as the quantum cha......
期刊: QUANTUM INFORMATION PROCESSING, 2021; 20 (3)
A tripod-double M type atomic system is proposed for generating stationary light pulse (SLP) encoded in degree of freedom of polarization, and realizi......
期刊: QUANTUM INFORMATION PROCESSING, 2021; 20 (5)
Hyper-encoded photon qudits and hyperentanglement can effectively increase the channel capacity and have been widely used in quantum communication fie......
期刊: QUANTUM INFORMATION PROCESSING, 2021; 20 (6)
This paper presents a novel n-party quantum summation protocol without the help of a third party via using d-dimensional Bell states. The proposed pro......
期刊: QUANTUM INFORMATION PROCESSING, 2021; 20 (6)
Simulation of quantum materials is a significant application of quantum computers. In contrast with the unitary operation which can be realized natura......
期刊: QUANTUM INFORMATION PROCESSING, 2021; 20 (6)
In this article, we propose a four-party double-direction quantum cyclic controlled remote state preparation scheme, where two-qubit states can be rem......
期刊: QUANTUM INFORMATION PROCESSING, 2021; 20 (6)
We propose a criterion for the detection of genuine entanglement of pure multiqubit states. To this aim, we define an operator called the losing one q......
期刊: QUANTUM INFORMATION PROCESSING, 2021; 20 (7)
Side-channel attack is a serious impairment for the key generation processing in the continuous-variable quantum digital signature protocol. Based on ......
期刊: QUANTUM INFORMATION PROCESSING, 2021; 20 (8)
We study the dynamic creation of two different geometric quantum discords (GQDs) defined, respectively, via the Hilbert-Schmidt norm (GQD-2) and trace......
期刊: QUANTUM INFORMATION PROCESSING, 2021; 20 (4)
Nonlocal sets of orthogonal product states (OPSs) are widely used in quantum protocols owing to their good property. In [Phys. Rev. A 101, 062329 (202......
期刊: QUANTUM INFORMATION PROCESSING, 2021; 20 (4)
Anonymous voting is widely used in economic and social activities, whenever it requires to express opinions privately and fairly. In this paper, we co......
期刊: QUANTUM INFORMATION PROCESSING, 2021; 20 (7)
Multi-party quantum summation is the premise for implementing other complex multi-party quantum computing tasks. Here, a hybrid protocol is proposed t......
期刊: QUANTUM INFORMATION PROCESSING, 2021; 20 (5)
Security, efficiency and universality are the major concerns in distributed computation for how to get the services securely as there are a large numb......