190 citations · 299 across the 13 of their papers we have counts for
13 papers
Verifiable blind quantum computation with identity authentication for different types of clients
Junyu Quan, Qin Li, Lvzhou Li
Quantum computing has considerable advantages in solving some problems over its classical counterpart. Currently various physical systems are developed to construct quantum compute…
Cryptanalysis and improvement of a semi-quantum private comparison protocol based on Bell states
Li Xie, Qin Li, Fang Yu +2
Semi-quantum private comparison (SQPC) allows two participants with limited quantum ability to securely compare the equality of their secrets with the help of a semi-dishonest thir…
Blind quantum computation for a user who only performs single-qubit gates
Qin Li, Chengdong Liu, Yu Peng +2
Blind quantum computation (BQC) allows a user who has limited quantum capability to complete a quantum computational task with the aid of a remote quantum server, such that the use…
Security Improvements of Several Basic Quantum Private Query Protocols with O(log N) Communication Complexity
Fang Yu, Daowen Qiu, Xiaoming Wang +3
New quantum private database (with N elements) query protocols are presented and analyzed. Protocols preserve O(logN) communication complexity of known protocols for the same task,…
Semiquantum key distribution with secure delegated quantum computation
Qin Li, Wai Hong Chan, Shengyu Zhang
Semiquantum key distribution allows a quantum party to share a random key with a "classical" party who only can prepare and measure qubits in the computational basis or reorder som…
On the existence of quantum signature for quantum messages
Qin Li, Wai Hong Chan, Chunhui Wu +1
Quantum signature (QS) is used to authenticate the identity of the originator, ensure data integrity and provide non-repudiation service with unconditional security. Depending on w…