4 papers
Verifiable blind probabilistic error cancellation
Bo Yang, Elham Kashefi, Harold Ollivier
Quantum error mitigation (QEM) is an essential tool for mitigating hardware noise without incurring space overhead. Yet, its reliability depends on modeling, calibration, and imple…
A building block of quantum repeaters for scalable quantum networks
Wen-Zhao Liu, Ya-Bin Zhou, Jiu-Peng Chen +26
Quantum networks, integrating quantum communication, quantum metrology, and distributed quantum computing, could provide secure and efficient information transfer, high-resolution…
Verifiable blind observable estimation
Bo Yang, Elham Kashefi, Harold Ollivier
Cryptographic verification is essential for establishing trust in quantum-computing-as-a-service. However, a fundamental gap exists in the current verification landscape: existing…
Improving key rates by tighter information reconciliation leakage estimation for quantum key distribution
Hao-Kun Mao, Bo Yang, Yu-Cheng Qiao +4
Previous research has aimed to precisely estimate information leakage to improve the secure key rate (SKR) and maximum transmission distance in quantum key distribution (QKD). Howe…