Showing quant-phShow all
2 papers · 1 filter
quant-ph2005
Quantum algorithms without initializing the auxiliary qubits
Dong Pyo Chi, Jeong San Kim, Soojoon Lee
In this Letter, we construct the quantum algorithms for the Simon problem and the period-finding problem, which do not require initializing the auxiliary qubits involved in the pro…
quant-ph2004
Secure quantum cryptographic network based on quantum key distribution
Sora Choi, Soojoon Lee, Dong Pyo Chi
We present a protocol for quantum cryptographic network consisting of a quantum network center and many users, in which any pair of parties with members chosen from the whole users…