6 papers · 1 filter
Distributed Quantum Discrete Logarithm Algorithm
Renjie Xu, Daowen Qiu, Ligang Xiao +2
Solving the discrete logarithm problem (DLP) with quantum computers is a fundamental task with important implications. Beyond Shor's algorithm, many researchers have proposed alter…
Universal Error Correction for Distributed Quantum Computing
Daowen Qiu, Ligang Xiao, Le Luo +1
In distributed quantum computing, the final solution of a problem is usually achieved by catenating these partial solutions resulted from different computing nodes, but intolerable…
Improved distributed quantum algorithm for Simon's problem
Hao Li, Daowen Qiu
Simon's problem is one of the most important problems demonstrating the power of quantum computing. Recently, an interesting distributed quantum algorithm for Simon's problem was p…
Distributed quantum algorithm for discrete logarithm problem
Hao Li, Daowen Qiu
The quantum algorithm with polynomial time for discrete logarithm problem proposed by Shor is one of the most significant quantum algorithms, but a large number of qubits may be re…
Free-space Continuous-variable Quantum Secret Sharing
Fangli Yang, Liang Chang, Daowen Qiu +2
Free-space quantum cryptography has the potential to enable global quantum communication. However, most existing continuous-variable quantum secret sharing (CV-QSS) schemes rely on…
Distributed exact multi-objective quantum search algorithm
Hao Li, Daowen Qiu, Le Luo
Multi-objective search means searching for any one of several objectives in an unstructured database. Grover's algorithm has quadratic acceleration in multi-objection search than c…